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Bond Strength and Bond Length
 
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This organic chemistry video tutorial provides a basic introduction into bond strength and bond length of single bonds, double bonds, and triple bonds. It also discusses the relative strength of sigma bonds and pi bonds. Subscribe: https://www.youtube.com/channel/UCEWpbFLzoYGPfuWUMFPSaoA?sub_confirmation=1 Access to Premium Videos: https://www.patreon.com/MathScienceTutor https://www.facebook.com/MathScienceTutoring/ New Organic Chemistry Playlist https://www.youtube.com/watch?v=6unef5Hz6SU&index=1&list=PL0o_zxa4K1BXP7TUO7656wg0uF1xYnwgm&t=0s
Bond Order, Bond Lengths, and Bond Strengths
 
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A discussion of bond order and how it relates to the strength of a bond and its length. General Chemistry
Views: 88475 Shawn Shields
Electronegativity and bonding | Chemical bonds | Chemistry | Khan Academy
 
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Electronegativity differences in bonding using Pauling scale. Using differences in electronegativity to classify bonds as covalent, polar covalent, or ionic. Watch the next lesson: https://www.khanacademy.org/science/chemistry/chemical-bonds/types-chemical-bonds/v/metallic-nature-trends?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Missed the previous lesson? https://www.khanacademy.org/science/chemistry/chemical-bonds/types-chemical-bonds/v/electronegativity-trends?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. This material roughly covers a first-year high school or college course, and a good understanding of algebra is helpful. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Chemistry channel: https://www.youtube.com/channel/UCyEot66LrwWFEMONvrIBh3A?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Bond order, Bond Length and Bond Strength
 
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Bond order is 1,2,3 for single,double,triple bonds. It can be a fraction if there are resonance structures. Higher Bond Order means shorter, stronger bonds. Examples here include CO, CO2, CH3OH, CH3COOH, CH3COO(-), ClO(-), ClO2(-), ClO3(-) and ClO4(-).
Views: 25948 chemistNATE
Bond Length and Bond Energy
 
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052 - Bond Length and Bond Energy In this video Paul Andersen explains how the bond length and bond energy are calculated using an energy distance graph. The strength of the bond is determined by the charges in the constituent atoms. As the charge increases the bond energy increases and the bond length decreases. Increasing numbers of bonds will also increase the energy and decrease the length. Do you speak another language? Help me translate my videos: http://www.bozemanscience.com/translations/ Music Attribution Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/track/string-theory All of the images are licensed under creative commons and public domain licensing: Cdang. Deutsch: Prinzip Des Laue-Verfahrens: Ein Einfallender Monochromatischer Röntgenstrahl Trifft Auf Ein Einkristall, Wird an Diesem in Bestimmte Richtungen Gebeugt Und Erzeugt Auf Der Dahinter Liegenden Fotoplatte Ein Beugungsmuster, March 30, 2009. Own work. http://commons.wikimedia.org/wiki/File:Cliche_de_laue_principe.svg. "File:Ethane-A-3D-balls.png." Wikipedia, the Free Encyclopedia. Accessed December 15, 2013. http://en.wikipedia.org/wiki/File:Ethane-A-3D-balls.png. "File:Hexamethylbenzene-3D-balls.png." Wikipedia, the Free Encyclopedia. Accessed December 15, 2013. http://en.wikipedia.org/wiki/File:Hexamethylbenzene-3D-balls.png.
Views: 127434 Bozeman Science
Acid strength, anion size, and bond energy | Chemistry | Khan Academy
 
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How anion size and bond dissociation energies affect acid strength. Watch the next lesson: https://www.khanacademy.org/science/chemistry/acids-and-bases-topic/copy-of-acid-base-equilibria/v/conjugate-acids-and-bases?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Missed the previous lesson? https://www.khanacademy.org/science/chemistry/acids-and-bases-topic/acids-and-bases/v/strong-acids-and-strong-bases?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. This material roughly covers a first-year high school or college course, and a good understanding of algebra is helpful. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Chemistry channel: https://www.youtube.com/channel/UCyEot66LrwWFEMONvrIBh3A?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Intermolecular Forces and Boiling Points
 
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Why do different liquids boil at different temperatures? It has to do with how strongly the molecules interact with each other. Find out all the different ways, and how to use them to make predictions about matter! Subscribe: http://bit.ly/ProfDaveSubscribe [email protected] http://patreon.com/ProfessorDaveExplains http://professordaveexplains.com http://facebook.com/ProfessorDaveExpl... http://twitter.com/DaveExplains General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 Mathematics Tutorials: http://bit.ly/ProfDaveMaths Biology Tutorials: http://bit.ly/ProfDaveBio American History Tutorials: http://bit.ly/ProfDaveAmericanHistory
Views: 415142 Professor Dave Explains
Chemistry: Ionic Bonds vs Covalent Bonds (Which is STRONGER?)
 
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Chemistry: Ionic Bonds vs Covalent Bonds (which is stronger?) Ionic Bonds and Covalent bonds are both considered STRONG intramolecular forces. But do you know which is stronger? You'd think this was a straightforward question. But there's more to it! Each of these bonds has a range of strengths. In this video, we'll discuss how the strength of Ionic Bonds and Covalent bonds are measured so you can compare two chemical bonds. You can click on the links below to jump to sections in the lesson: 0:25 Definitions of ionic and covalent bonds 1:45 Measuring the strength of ionic bonds (lattice energy) 3:08 Some typical lattice energies of ionic bonds 3:50 Measuring the strength of covalent bonds (bond enthalpy) 4:19 Some typical bond enthalpies of covalent bonds Here are our more in-depth videos about the individual bonds. Ionic Bonds: http://bit.ly/1UWsJRL Covalent Bonds: http://bit.ly/1HYZmow3 Metallic Bonds: http://bit.ly/1UoASiZ Intermolecular Forces: http://bit.ly/2xAnoMt ///////////////////////// Our Periodic Table app is FREE in the Google Play store! http://goo.gl/yg9mAF Don't miss our other chemistry videos: https://www.youtube.com/watch?v=aQw9G... Please Subscribe so you'll hear about our newest videos! http://bit.ly/1ixuu9W If you found this video helpful, please give it a "thumbs up" and share it with your friends! ///////////////////////// To support more videos from Socratica, visit Socratica Patreon https://www.patreon.com/socratica http://bit.ly/29gJAyg Socratica Paypal https://www.paypal.me/socratica We also accept Bitcoin! :) Our address is: 1EttYyGwJmpy9bLY2UcmEqMJuBfaZ1HdG9 ///////////////////////// We recommend the following books: Brown and LeMay Chemistry: The Central Science 13th edition: http://amzn.to/2n5SXtB 14th edition: http://amzn.to/2mHk79f McGraw/Hill Chemistry by Chang & Goldsby http://amzn.to/2mO2khf Uncle Tungsten: Memories of a Chemical Boyhood by Oliver Sacks http://amzn.to/2nlaJp0 Napoleon's Buttons: How 17 Molecules Changed History http://amzn.to/2lJZzO3 ///////////////////////// Written and Produced by Kimberly Hatch Harrison About our instructor: Kimberly Hatch Harrison received degrees in Biology and English Literature from Caltech before working in pharmaceuticals research, developing drugs for autoimmune disorders. She then continued her studies in Molecular Biology (focusing on Immunology and Neurobiology) at Princeton University, where she began teaching as a graduate student. Her success in teaching convinced her to leave the glamorous world of biology research and turn to teaching full-time. Kimberly taught AP Biology and Chemistry at an exclusive prep school for eight years. She is now the head writer and producer of Socratica Studios. Creative Commons Picture Credits: Butter http://en.wikipedia.org/wiki/File:Western-pack-butter.jpg Author: Steve Karg, aka Skarg sodium chloride 3D lattice http://en.wikipedia.org/wiki/File:NaC... Author: Raj6
Views: 37254 Socratica
Bond length and Bond strength
 
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Length of single double and triple bond and their relative strengths
Views: 20701 Nirmala Shankar
Alkene intro and stability | Alkenes and Alkynes | Organic chemistry | Khan Academy
 
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Introduction to alkenes: geometry and rotation about the double bond and stability of differently substituted forms. Created by Jay. Watch the next lesson: https://www.khanacademy.org/science/organic-chemistry/alkenes-alkynes/naming-alkenes-jay/v/alkene-nomenclature?utm_source=YT&utm_medium=Desc&utm_campaign=organicchemistry Missed the previous lesson? https://www.khanacademy.org/science/organic-chemistry/alkenes-alkynes/alkene-reactions/v/polymerization-of-alkenes-with-acid?utm_source=YT&utm_medium=Desc&utm_campaign=organicchemistry Organic Chemistry on Khan Academy: Carbon can form covalent bonds with itself and other elements to create a mind-boggling array of structures. In organic chemistry, we will learn about the reactions chemists use to synthesize crazy carbon based structures, as well as the analytical methods to characterize them. We will also think about how those reactions are occurring on a molecular level with reaction mechanisms. Simply put, organic chemistry is like building with molecular Legos. Let's make some beautiful organic molecules! About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Organic Chemistry channel: https://www.youtube.com/channel/UCNKPjijOc0WEJ7DIV_Vay3g?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Solubility and intermolecular forces | Chemistry | Khan Academy
 
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Solubility of salt and gas solutes in liquid solvent. Watch the next lesson: https://www.khanacademy.org/science/chemistry/states-of-matter-and-intermolecular-forces/introduction-to-intermolecular-forces/v/surface-tension?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Missed the previous lesson? https://www.khanacademy.org/science/chemistry/states-of-matter-and-intermolecular-forces/introduction-to-intermolecular-forces/v/van-der-waals-forces?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. This material roughly covers a first-year high school or college course, and a good understanding of algebra is helpful. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Chemistry channel: https://www.youtube.com/channel/UCyEot66LrwWFEMONvrIBh3A?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 634706 Khan Academy
Molecular Orbital Theory III:  Bond Order and Stability
 
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Basic description of how the bond order of a molecule or ion can be used to predict its stability, and thus its existence in nature.
Views: 275325 Ben's Chem Videos
Chemistry: What is a Covalent Bond? (Polar and Nonpolar)
 
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Chemistry: What is a Covalent Bond? (Polar and Nonpolar) Covalent bonds are one of the 3 main types of intramolecular forces, along with ionic bonds and metallic bonds. Covalent bonds are the result of atoms sharing their valence electrons. Covalent bonds can be polar or nonpolar, depending on the electronegativies of the atoms involved in the bond. We show five examples of covalent bonds using Lewis dot structure notation: HF, CO2, H2, H2O and CCl4. You can click on the links below to jump to sections in the lesson: 0:28 Definition of a Covalent Bond 0:42 Example 1: HF (single covalent bond) 1:23 Example 2: CO2 (double covalent bond) 2:09 Nonpolar covalent bonds 2:20 Example 3: H2 2:43 Polar covalent bonds 2:48 Example 4: H2O 3:58 Example 5: CCl4 4:39 Pauling Bond Polarity Scale (Linus Pauling) 5:15 Do covalent bonds break apart in water? (electrolytes) Click to watch our video about ionic bonds: http://bit.ly/1UWsJRL Click to see our video about metallic bonds: http://bit.ly/1UoASiZ And here's our video comparing ionic and covalent bonds: http://bit.ly/1Nz4Kpy Intermolecular Forces: http://bit.ly/2xAnoMt ///////////////////////// Essential Chemistry Lessons help all year long: What is a Mole? Avogadro's Number: http://bit.ly/2laJh0S Molar Mass: http://bit.ly/2pNfg8L Scientific Notation: http://bit.ly/2cv6yTw Significant Figures: http://bit.ly/2b1g3aJ Unit Conversion 1: http://bit.ly/1YGOQgw Unit Conversion 2: http://bit.ly/1RGbwZ1 Periodic Table: http://bit.ly/2gmSWfe ///////////////////////// Our Periodic Table app is FREE in the Google Play store! http://goo.gl/yg9mAF Don't miss our other chemistry videos: https://www.youtube.com/watch?v=aQw9G... Please Subscribe so you'll hear about our newest videos! http://bit.ly/1ixuu9W If you found this video helpful, please give it a "thumbs up" and share it with your friends! ///////////////////////// To support more videos from Socratica, visit Socratica Patreon https://www.patreon.com/socratica http://bit.ly/29gJAyg Socratica Paypal https://www.paypal.me/socratica We also accept Bitcoin! :) Our address is: 1EttYyGwJmpy9bLY2UcmEqMJuBfaZ1HdG9 ///////////////////////// We recommend the following books: Brown and LeMay Chemistry: The Central Science 13th edition: http://amzn.to/2n5SXtB 14th edition: http://amzn.to/2mHk79f McGraw/Hill Chemistry by Chang & Goldsby http://amzn.to/2mO2khf Uncle Tungsten: Memories of a Chemical Boyhood by Oliver Sacks http://amzn.to/2nlaJp0 Napoleon's Buttons: How 17 Molecules Changed History http://amzn.to/2lJZzO3 ///////////////////////// Written and Produced by Kimberly Hatch Harrison About our instructor: Kimberly Hatch Harrison received degrees in Biology and English Literature from Caltech before working in pharmaceuticals research, developing drugs for autoimmune disorders. She then continued her studies in Molecular Biology (focusing on Immunology and Neurobiology) at Princeton University, where she began teaching as a graduate student. Her success in teaching convinced her to leave the glamorous world of biology research and turn to teaching full-time. Kimberly taught AP Biology and Chemistry at an exclusive prep school for eight years. She is now the head writer and producer of Socratica Studios.
Views: 155947 Socratica
4. Electronegativity, Bond Strength, Electrostatics, and Non-Bonded Interactions
 
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Freshman Organic Chemistry II (CHEM 125B) A student provides insight on fractional-order rate laws. Bonds involving atoms with lone-pair electrons are weakened by electron-pair repulsion. Electronegativity differences between atoms make ionic dissociation (heterolysis) easier and radical dissociation (homolysis) harder, although Pauling's definition of electronegativity makes the logic of the latter effect somewhat circular. The course transitions from free-radical reactions to ionic reactions by discussing solvent properties, in particular the electrostatic properties of alkyl halides and alkanes.. 00:00 - Chapter 1. Generalization of Fractional-Order Rate Laws 03:44 - Chapter 2. Electron-Pair Repulsion and Bond Dissociation Energy 07:48 - Chapter 3. Heterolysis and Homolysis - Pauling's Electronegativity and Bond Dissociation Energy 27:04 - Chapter 4. Alkyl Halides -- Electrostatics, Non-bonded Interactions, and Solvent Properties Complete course materials are available at the Open Yale Courses website: http://oyc.yale.edu This course was recorded in Spring 2011.
Views: 5196 YaleCourses
What are the Factors affecting Strength of Hydrogen Bond - H2ChemHacks
 
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Hydrogen Bonds are found between simple molecules that contain either H-F, H-O or H-N bonds. Two factors affect the effectiveness of Hydrogen bonds and hence the boiling point of the molecule. The first factor is extensiveness of the Hydrogen bond, or the average number of Hydrogen bonds each molecule can form. If a molecule can form more Hydrogen bonds, then during boiling more Hydrogen bonds need to be broken which results in a higher boiling point. The second factor is the polarity of the H-F, H-O and H-N bond. In H-F bond is the most polar hence the hydrogen bond that results from this is the strongest, while H-N bond is the least polar which results in the weakest hydrogen bond. To learn more about each of these factors and when to consider them, watch this video tutorial now! Topic - Chemical Bonding, Physical Chemistry, JC, H2, A Level Chemistry, Singapore Found this video useful? Please LIKE this video and SHARE it with your friends. SUBSCRIBE to my YouTube Channel for new A Level H2 Chemistry video lessons every week! Any feedback, comments or questions to clarify? Suggestions for new video lessons? Drop them in the COMMENTS Section, I would love to hear from you! Do you know you can learn Chemistry Concepts under a minute? Follow me on Instagram for my weekly one-minute video lessons at https://www.instagram.com/chemistryguru/ I am also conducting JC H2 Chemistry classes at Bishan Central, Singapore. With my years of experience tutoring hundreds of JC students since 2010, I am confident that I can make H2 Chemistry Simpler for you too! For more information please visit https://chemistryguru.com.sg/ -~-~~-~~~-~~-~- Please watch my latest video: "Oxidation of Alkylbenzene" https://www.youtube.com/watch?v=mRGawwcOpF0 -~-~~-~~~-~~-~-
Views: 4457 Chemistry Guru
CHEMISTRY 101: Molecular Orbital Theory, Bond order, bond strength, magnetic properties
 
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In this example problem, we show how to fill a molecular orbital diagram for a diatomic molecule and use molecular bond theory to compare bond order, bond strength, and magnetic properties (paramagnetic or diamagnetic).
Views: 163491 Matthew Gerner
Ionic bonds and Coulombs law
 
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Introduction to how the strength of ionic bonds is related to Coulomb's law. Example of using Coulomb's law to explain differences in melting points of ionic compounds.
Views: 91764 Khan Academy
Chemistry: Bond Strengths
 
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http://www.mindbites.com/lesson/4806 for full video
Views: 761 Mindbitesdotcom
Electronegativity and Bond Polarity - Chemistry Tutorial
 
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https://www.thechemistrysolution.com This chemistry tutorial covers bond polarity and electronegativity, and the general trend of electronegativity on the periodic table. This tutorial also includes examples determining the relative polarity of different bonds.
Views: 74457 TheChemistrySolution
Nucleophilicity (Nucleophile Strength)
 
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Nucleophilicity (Nucleophile Strength) More free lessons at: http://www.khanacademy.org/video?v=Z9Jh-Q59xso
Views: 417072 Khan Academy
Melting Points from Bond Strength
 
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Learn how to determine higher melting points based on bond strength.
Views: 1305 designchemed
Sigma and Pi bonds
 
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For more information: http://www.7activestudio.com [email protected] http://www.7activemedical.com/ [email protected] http://www.sciencetuts.com/ [email protected] Contact: +91- 9700061777, 040-64501777 / 65864777 7 Active Technology Solutions Pvt.Ltd. is an educational 3D digital content provider for K-12. We also customise the content as per your requirement for companies platform providers colleges etc . 7 Active driving force "The Joy of Happy Learning" -- is what makes difference from other digital content providers. We consider Student needs, Lecturer needs and College needs in designing the 3D & 2D Animated Video Lectures. We are carrying a huge 3D Digital Library ready to use. In chemistry, sigma bonds (σ bonds) are the strongest type of covalent chemical bond.[1] They are formed by head-on overlapping between atomic orbitals. Sigma bonding is most clearly defined for diatomic moleculesusing the language and tools of symmetry groups. In this formal approach, a σ-bond is symmetrical with respect to rotation about the bond axis. By this definition, common forms of sigma bonds are s+s, pz+pz, s+pz and dz2+dz2 (where z is defined as the axis of the bond).[2] Quantum theory also indicates that molecular orbitals (MO) of identical symmetry actually mix. As a practical consequence of this mixing of diatomic molecules, thewavefunctions s+s and pz+pz molecular orbitals become blended. The extent of this mixing (or blending) depends on the relative energies of the like-symmetry MO's In chemistry, pi bonds (π bonds) are covalent chemical bonds where two lobes of one involved atomic orbital overlap two lobes of the other involved atomic orbital. Each of these atomic orbitals is zero at a shared nodal plane, passing through the two bonded nuclei. The same plane is also a nodal plane for the molecular orbital of the pi bond.
Views: 89943 7activestudio
Intermolecular Forces of Attraction
 
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Intermolecular Forces of Attraction Intermolecular Forces Forces that attract molecules to other molecules. These include: Hydrogen bonding Dipole-dipole attraction London dispersion forces Intermolecular Attractions Dipole Forces Relative Magnitudes of Forces The types of bonding forces vary in their strength as measured by average bond energy. Covalent bonds (400 kcal) Bonds Hydrogen bonding (12-16 kcal ) Dipole-dipole interactions (2-0.5 kcal) Forces Chemistry London forces (less than 1 kcal) Strongest Weakest gas molecules attraction relative strengths of forces of attraction Hydrogen Bonding Bonding between hydrogen and more electronegative neighboring atoms such as oxygen and nitrogen Base pairing in DNA by hydrogen bonding hydrogenic attraction Dipole-Dipole Attraction Attraction between oppositely charged regions of neighboring molecules. Dipole-dipole attraction in hydrogen chloride, a gas that is used to make hydrochloric acid London (Dispersion) Forces The weakest of intermolecular forces, these forces are proportional to the mass of the molecule These are the only forces of attraction between completely nonpolar molecules Large nonpolar molecules may have substantial dispersion forces, resulting in relatively high boiling points Small nonpolar molecules have weak dispersion forces and exist almost exclusively as gases
Views: 4870 SliderBase
Characterizing Bonds  Solubility of Ionic Compounds
 
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This General Chemistry video teaches about Ionic bonds, solubility of ionic compounds, and relative ionic bond strengths.
Prediction Types of Bonds
 
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A chemistry lesson on how to predict whether a bonding type is ionic or covalent.
Views: 1009 Dave Hicks
Stabilization of a conjugate base: electronegativity | Organic chemistry | Khan Academy
 
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How electronegativity affects the stabilization of a conjugate base (when comparing elements in the same period). Watch the next lesson: https://www.khanacademy.org/science/organic-chemistry/organic-structures/acid-base-review/v/acid-strength-anion-size-and-bond-energy?utm_source=YT&utm_medium=Desc&utm_campaign=organicchemistry Missed the previous lesson? https://www.khanacademy.org/science/organic-chemistry/organic-structures/acid-base-review/v/using-pka-values-to-predict-the-position-of-equilibrium-new?utm_source=YT&utm_medium=Desc&utm_campaign=organicchemistry Organic Chemistry on Khan Academy: Carbon can form covalent bonds with itself and other elements to create a mind-boggling array of structures. In organic chemistry, we will learn about the reactions chemists use to synthesize crazy carbon based structures, as well as the analytical methods to characterize them. We will also think about how those reactions are occurring on a molecular level with reaction mechanisms. Simply put, organic chemistry is like building with molecular Legos. Let's make some beautiful organic molecules! About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Organic Chemistry channel: https://www.youtube.com/channel/UCNKPjijOc0WEJ7DIV_Vay3g?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Organic Chemistry Acids and Bases - Reactions, Strength, Acidity, Pka & Conjugates
 
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This organic chemistry video tutorial focuses on acids and bases. It shows you how to predict the products of an acid base reaction and how to tell which acid is stronger. It contains plenty of examples and practice problems for you to learn from. Here is a list of topics: 1. Arrhenius Definition of Acids and Bases - Hydronium and Hydroxide Ions in Solution 2. Bronsted Lowry Definition of Acids and Bases - Proton Donors vs Acceptors 3. Lewis Acid Base Reaction - Nucleophiles and Electrophiles - Electron Pair Donors vs Acceptors 4. Ka vs Pka - Acid Strength 5. Strong Acids vs Weak Acids - Ionization 6. Periodic Trend - Acidity - Electronegativity vs Atomic Size 7. Conjugate Acids and Bases 8. Resonance Stabilization of the Conjugate Base 9. Pka of Alcohols, Carboxylic Acids, Thiols, Phenol, Sulfonic Acid and Amines 10. Alkanes, Alkenes, & Alkyne Acidity - Hybridization and S Character 11. Electron Delocalization and Charge Stabilization 12. Predicting the products of an acid base reaction 13. How To Identify Which Direction the Reaction will shift or the position of equilibrium - reactant vs product favored 14. How to identify the conjugate acid and base in a reaction 15. Curve arrow notation - electron flow 16. Electron Donating Groups vs Electron Withdrawing Groups 17. Inductive Effect vs Resonance Effect
Stability of cycloalkanes | Organic chemistry | Khan Academy
 
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How to analyze the stability of cyclopropane, cyclobutane, cyclopentane, and cyclohexane. Watch the next lesson: https://www.khanacademy.org/science/organic-chemistry/bond-line-structures-alkanes-cycloalkanes/conformations/v/conformations-of-cyclohexane?utm_source=YT&utm_medium=Desc&utm_campaign=organicchemistry Missed the previous lesson? https://www.khanacademy.org/science/organic-chemistry/bond-line-structures-alkanes-cycloalkanes/conformations/v/double-newman-diagram-for-methcyclohexane?utm_source=YT&utm_medium=Desc&utm_campaign=organicchemistry Organic Chemistry on Khan Academy: Carbon can form covalent bonds with itself and other elements to create a mind-boggling array of structures. In organic chemistry, we will learn about the reactions chemists use to synthesize crazy carbon based structures, as well as the analytical methods to characterize them. We will also think about how those reactions are occurring on a molecular level with reaction mechanisms. Simply put, organic chemistry is like building with molecular Legos. Let's make some beautiful organic molecules! About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Organic Chemistry channel: https://www.youtube.com/channel/UCNKPjijOc0WEJ7DIV_Vay3g?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Which Ionic Compound Has The Highest Lattice Energy NaF or MgO?
 
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This video shows you how to find out which ionic compound has the higher lattice energy. Examples include NaF, MgO, and KCl.
IB Chemistry Topic 4.2 Covalent bonding
 
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IB Chemistry Topic 4.2 Covalent bonding How to determine if a compound is covalent or ionic (degree of covalent character), how polar the covalent bond is and if the molecule itself is polar. A look also into the strength of the covalent bond. PPTs and quizzes are available on http://www.mrwengibchemistry.com/ 0:16 Covalent bond definition 1:41 van Arkel-Ketelaar Triangle of Bonding 3:25 Polarity 5:26 Bond strengths PPT direct link: https://mix.office.com/watch/5dz16vtfdrhp Free online SL Quiz: http://www.proprofs.com/quiz-school/story.php?title=NzYzNzIxVS2G Free online HL Quiz: http://www.proprofs.com/quiz-school/story.php?title=NzYzNzIyLP0P 4.2. Covalent bonding SL • A covalent bond is formed by the electrostatic attraction between a shared pair of electrons and the positively charged nuclei. • Single, double and triple covalent bonds involve one, two and three shared pairs of electrons respectively. • Bond length decreases and bond strength increases as the number of shared electrons increases. • Bond polarity results from the difference in electronegativities of the bonded atoms. • Deduction of the polar nature of a covalent bond from electronegativity values. Connect with me: Facebook: https://www.facebook.com/IBChemistry2016/ Twitter: https://twitter.com/andrewweng0406 Google plus: https://plus.google.com/u/0/108611113268141564345 Pinterest: https://www.pinterest.com/mrandrewweng040/ib-chemistry/
Views: 9007 Andrew Weng
Chemistry: What is an Ionic Bond?
 
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Chemistry: What is an Ionic Bond? Ionic bonds are one of the 3 main types of intramolecular forces, along with covalent bonds and metallic bonds. Ionic bonds are very strong, due to powerful electrostatic attraction between opposite ions (a metallic cation and a nonmetallic anion). Many ionic compounds dissolve easily in water, however. We show two examples of the formation of an ionic bond using Lewis dot structure notation. You can click on the links below to jump to sections in the lesson: 0:28 Definition of an Ionic Bond 1:21 Example 1: Write Lewis Dot Structure of NaCl bond formation 2:31 Example 2: Write Lewis Dot Structure of the reaction between potassium and oxygen 3:25 Why Ionic Compounds Conduct Electricity (electrolytes) 4:03 Solubility of Ionic Compounds Click to watch our video about covalent bonds: http://bit.ly/1HYZmow Click to see our video about metallic bonds: http://bit.ly/1UoASiZ And here's our video comparing ionic and covalent bonds: http://bit.ly/1Nz4Kpy Intermolecular Forces: http://bit.ly/2xAnoMt ///////////////////////// Essential Chemistry Lessons help all year long: What is a Mole? Avogadro's Number: http://bit.ly/2laJh0S Molar Mass: http://bit.ly/2pNfg8L Scientific Notation: http://bit.ly/2cv6yTw Significant Figures: http://bit.ly/2b1g3aJ Unit Conversion 1: http://bit.ly/1YGOQgw Unit Conversion 2: http://bit.ly/1RGbwZ1 Periodic Table: http://bit.ly/2gmSWfe ///////////////////////// Our Periodic Table app is FREE in the Google Play store! http://goo.gl/yg9mAF Don't miss our other chemistry videos: https://www.youtube.com/watch?v=aQw9G... Please Subscribe so you'll hear about our newest videos! http://bit.ly/1ixuu9W If you found this video helpful, please give it a "thumbs up" and share it with your friends! ///////////////////////// To support more videos from Socratica, visit Socratica Patreon https://www.patreon.com/socratica http://bit.ly/29gJAyg Socratica Paypal https://www.paypal.me/socratica We also accept Bitcoin! :) Our address is: 1EttYyGwJmpy9bLY2UcmEqMJuBfaZ1HdG9 ///////////////////////// We recommend the following books: Brown and LeMay Chemistry: The Central Science 13th edition: http://amzn.to/2n5SXtB 14th edition: http://amzn.to/2mHk79f McGraw/Hill Chemistry by Chang & Goldsby http://amzn.to/2mO2khf Uncle Tungsten: Memories of a Chemical Boyhood by Oliver Sacks http://amzn.to/2nlaJp0 Napoleon's Buttons: How 17 Molecules Changed History http://amzn.to/2lJZzO3 ///////////////////////// Written and Produced by Kimberly Hatch Harrison About our instructor: Kimberly Hatch Harrison received degrees in Biology and English Literature from Caltech before working in pharmaceuticals research, developing drugs for autoimmune disorders. She then continued her studies in Molecular Biology (focusing on Immunology and Neurobiology) at Princeton University, where she began teaching as a graduate student. Her success in teaching convinced her to leave the glamorous world of biology research and turn to teaching full-time. Kimberly taught AP Biology and Chemistry at an exclusive prep school for eight years. She is now the head writer and producer of Socratica Studios. Creative Commons picture credits: sodium chloride 3D lattice http://en.wikipedia.org/wiki/File:NaCl.png Author: Raj6
Views: 36546 Socratica
NCEA Chemistry L2 Structures and Bonding: Properties of Bonds
 
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What you need to know about properties of bonds to achieve in NCEA Chemistry L2 Structures and Bonding. For other videos and resources please visit http://www.learncoach.co.nz
Views: 14289 LearnCOACH
Bond Length
 
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Bond Length
Views: 2229 Sabaq. Pk
Intermolecular forces | Chemistry of life | Biology | Khan Academy
 
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Identifying the intermolecular forces present between molecules Watch the next lesson: https://www.khanacademy.org/science/biology/chemistry--of-life/chemical-bonds-and-reactions/v/chemical-reactions-introduction?utm_source=YT&utm_medium=Desc&utm_campaign=biology Missed the previous lesson? https://www.khanacademy.org/science/biology/chemistry--of-life/chemical-bonds-and-reactions/v/electronegativity-and-chemical-bonds?utm_source=YT&utm_medium=Desc&utm_campaign=biology Biology on Khan Academy: Life is beautiful! From atoms to cells, from genes to proteins, from populations to ecosystems, biology is the study of the fascinating and intricate systems that make life possible. Dive in to learn more about the many branches of biology and why they are exciting and important. Covers topics seen in a high school or first-year college biology course. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy's Biology channel: https://www.youtube.com/channel/UC82qE46vcTn7lP4tK_RHhdg?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Boiling points of organic compounds | Structure and bonding | Organic chemistry | Khan Academy
 
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How to analyze the different boiling points of organic compounds using intermolecular forces. Watch the next lesson: https://www.khanacademy.org/science/organic-chemistry/gen-chem-review/electronegativity-polarity/v/solubility-of-organic-compounds-redo?utm_source=YT&utm_medium=Desc&utm_campaign=organicchemistry Missed the previous lesson? https://www.khanacademy.org/science/organic-chemistry/gen-chem-review/electronegativity-polarity/v/intermolecular-forces-and-molecular-bonds?utm_source=YT&utm_medium=Desc&utm_campaign=organicchemistry Organic Chemistry on Khan Academy: Carbon can form covalent bonds with itself and other elements to create a mind-boggling array of structures. In organic chemistry, we will learn about the reactions chemists use to synthesize crazy carbon based structures, as well as the analytical methods to characterize them. We will also think about how those reactions are occurring on a molecular level with reaction mechanisms. Simply put, organic chemistry is like building with molecular Legos. Let's make some beautiful organic molecules! About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Organic Chemistry channel: https://www.youtube.com/channel/UCNKPjijOc0WEJ7DIV_Vay3g?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Effect of resonance on bond length
 
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Effect of resonance on bond length
Intramolecular and Intermolecular Forces
 
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Donate here: http://www.aklectures.com/donate.php Website video link: http://www.aklectures.com/lecture/intramolecular-and-intermolecular-forces Facebook link: https://www.facebook.com/aklectures Website link: http://www.aklectures.com
Views: 49766 AK LECTURES
Ordering relative strength of Van der Waals Force compared to other forces
 
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Ordering relative strength of Van der Waals Force compared to other forces
Views: 20 CK-12 Foundation
Chemistry: What is pH ;  How to Calculate pH (3 examples) | Homework Tutor
 
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Chemistry: What is pH ; How to Calculate pH (3 examples) pH is a way to measure the relative strengths of acids and bases. We start this video with a quick review of the definition of acid and base, consider whether water is an acid or a base, and then work 3 examples of using the equation for pH. Make sure to watch to the end so you can see the surprising pH of some of our everyday liquids! We'll be your very own homework tutor for chemistry! You can click on the links below to jump to sections in the lesson: 0:01 What is pH? 0:12 Arrhenius definition of an acid - aqueous solutions 1:19 The pH scale 0:42 Bronsted-Lowry definition - doesn't have to be aqueous 1:45 The equation to calculate pH 2:11 Is water an acid or a base? 3:43 The pH scale (0-14) 4:47 pH is a negative logarithmic scale 5:29 Example 1 - lemon juice 6:37 Example 2 - laundry detergent 7:34 Example 3 - soda 8:04 The pH of common liquids ///////////////////////// What to Watch Next: pH of Household Liquids: http://bit.ly/2AlUaUs Stoichiometry part 1 http://bit.ly/1NSCApt Stoichiometry part 2: http://bit.ly/1YalMhx What is a Mole? Avogadro's Number: http://bit.ly/2laJh0S Molar Mass: http://bit.ly/2pNfg8L Scientific Notation: http://bit.ly/2cv6yTw Significant Figures: http://bit.ly/2b1g3aJ Unit Conversion 1: http://bit.ly/1YGOQgw Unit Conversion 2: http://bit.ly/1RGbwZ1 ///////////////////////// Our Periodic Table app is FREE in the Google Play store! http://goo.gl/yg9mAF Don't miss our other chemistry videos: https://www.youtube.com/watch?v=aQw9G... Please Subscribe so you'll hear about our newest videos! http://bit.ly/1ixuu9W If you found this video helpful, please give it a "thumbs up" and share it with your friends! ///////////////////////// To support more videos from Socratica, visit Socratica Patreon https://www.patreon.com/socratica http://bit.ly/29gJAyg Socratica Paypal https://www.paypal.me/socratica We also accept Bitcoin! :) Our address is: 1EttYyGwJmpy9bLY2UcmEqMJuBfaZ1HdG9 ///////////////////////// We recommend the following books: Brown and LeMay Chemistry: The Central Science 13th edition: http://amzn.to/2n5SXtB 14th edition: http://amzn.to/2mHk79f McGraw/Hill Chemistry by Chang & Goldsby http://amzn.to/2mO2khf Uncle Tungsten: Memories of a Chemical Boyhood by Oliver Sacks http://amzn.to/2nlaJp0 Napoleon's Buttons: How 17 Molecules Changed History http://amzn.to/2lJZzO3 ///////////////////////// Written and Produced by Kimberly Hatch Harrison About our instructor: Kimberly Hatch Harrison received degrees in Biology and English Literature from Caltech before working in pharmaceuticals research, developing drugs for autoimmune disorders. She then continued her studies in Molecular Biology (focusing on Immunology and Neurobiology) at Princeton University, where she began teaching as a graduate student. Her success in teaching convinced her to leave the glamorous world of biology research and turn to teaching full-time. Kimberly taught AP Biology and Chemistry at an exclusive prep school for eight years. She is now the head writer and producer of Socratica Studios. Products in this video: Litmus pH Test Strips, Universal Application (pH 1-14), 2 Packs of 100 Strips - http://amzn.to/2fM8rLo
Views: 96866 Socratica
Pi bonds and sp2 hybridized orbitals | Structure and bonding | Organic chemistry | Khan Academy
 
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Pi bonds and sp2 Hybridized Orbitals. Created by Sal Khan. Watch the next lesson: https://www.khanacademy.org/science/organic-chemistry/gen-chem-review/hybrid-orbitals-jay/v/sp3-hybrid-orbital-jay-final?utm_source=YT&utm_medium=Desc&utm_campaign=organicchemistry Missed the previous lesson? https://www.khanacademy.org/science/organic-chemistry/gen-chem-review/hybrid-orbitals-jay/v/sp3-hybridized-orbitals-and-sigma-bonds?utm_source=YT&utm_medium=Desc&utm_campaign=organicchemistry Organic Chemistry on Khan Academy: Carbon can form covalent bonds with itself and other elements to create a mind-boggling array of structures. In organic chemistry, we will learn about the reactions chemists use to synthesize crazy carbon based structures, as well as the analytical methods to characterize them. We will also think about how those reactions are occurring on a molecular level with reaction mechanisms. Simply put, organic chemistry is like building with molecular Legos. Let's make some beautiful organic molecules! About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Organic Chemistry channel: https://www.youtube.com/channel/UCNKPjijOc0WEJ7DIV_Vay3g?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 872478 Khan Academy
Compare relative strengths of crystals
 
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Compare relative strengths of crystals
Views: 4 CK-12 Foundation
Electronegativity and bonding | Structure and bonding | Organic chemistry | Khan Academy
 
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Predicting the molecular dipole moment based on the molecular geometry. Created by Jay. Watch the next lesson: https://www.khanacademy.org/science/organic-chemistry/gen-chem-review/electronegativity-polarity/v/intermolecular-forces-and-molecular-bonds?utm_source=YT&utm_medium=Desc&utm_campaign=organicchemistry Missed the previous lesson? https://www.khanacademy.org/science/organic-chemistry/gen-chem-review/electronegativity-polarity/v/electronegativity-and-chemical-bonds?utm_source=YT&utm_medium=Desc&utm_campaign=organicchemistry Organic Chemistry on Khan Academy: Carbon can form covalent bonds with itself and other elements to create a mind-boggling array of structures. In organic chemistry, we will learn about the reactions chemists use to synthesize crazy carbon based structures, as well as the analytical methods to characterize them. We will also think about how those reactions are occurring on a molecular level with reaction mechanisms. Simply put, organic chemistry is like building with molecular Legos. Let's make some beautiful organic molecules! About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Organic Chemistry channel: https://www.youtube.com/channel/UCNKPjijOc0WEJ7DIV_Vay3g?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
PGC lectures : Effect of bonding on the Properties of Compounds
 
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PGC lectures : Chapter # 6 Formation of CaO Part # 44 Topics Formation of CaO Effect of bonding on the Properties of Compounds Chemistry F.Sc I
Views: 664 Online Learners
7.2 EN: Strength of Acids And Alkalis Part 2
 
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Help us in helping more students like you by completing this short survey : http://survey.edunation.my/ -~-~~-~~~-~~-~- Chemistry Form 4 Chapter 7 Acids and Bases -------------------------------- For more learning videos and exercises: http://www.edunation.my Support EduNation: http://supportus.edunation.my … 100% of donation and profits will be used to make education free for everyone, everywhere! Like us on Facebook: https://www.facebook.com/EduNationMal... Follow us on Twitter: https://www.twitter.com/edunationmal -------------------------------- Help us caption & translate this video! http://amara.org/v/KIjU/
Dipole Moments and Molecular Structure; Percentage Ionic Character
 
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Dipole Moments and Molecular Structure; Percentage Ionic Character
Views: 1870 Sabaq. Pk
Comparing Acidities: Hybridization & Electronegativity
 
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Practice comparing the acid strengths of a series of acids using the factors of hybridization (of the atom bonded to the acidic hydrogen) and electronegativity.
Views: 711 Michael Evans
Introduction to Acids and Bases in Organic Chemistry
 
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http://leah4sci.com/acidbase presents: Introduction to Acids and Bases in Organic Chemistry including Arrhenius, Bronsted-Lowry and Lewis Explanations. Need help with orgo? Download my free guide '10 Secrets to Acing Organic Chemistry' HERE: http://leah4sci.com/orgo-ebook/ This is the first video in my acid/base series with a focus ranking acids and bases using logic and understanding instead of calculating ka/pka values and ICE charts. This videos gives you a logical foundation to help you understand the definitions and relationships between Arrhenius, Bronsted-Lowry and Lewis acids and bases. Catch the entire series, along with my acid/base cheat sheet and practice prolem set on my website: http://leah4sci.com/acidbase For more in-depth review including practice problems and explanations, check out my online membership site: http://studyhall.leah4sci.com/join For private online tutoring visit my website: http://leah4sci.com/organic-chemistry-tutor/
Views: 81355 Leah4sci