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Search results “Relative strengths of bonds”
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 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: 153774 Bozeman Science
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: 100575 Shawn Shields
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: 58740 chemistNATE
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! To support this channel and keep up on STEM news at the same time, click on the link below and subscribe to this FREE newsletter: http://www.jdoqocy.com/click-9021241-13591026 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: 609289 Professor Dave Explains
Bond length and Bond strength
 
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Length of single double and triple bond and their relative strengths
Views: 22253 Nirmala Shankar
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: 45063 Socratica
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: 96799 Khan Academy
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
Pka & Acidity of Organic Compounds - Alcohols, Phenols, Alkynes, Carboxylic Acids
 
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This video discusses the acidity of organic compounds such as alcohols, phenols, amines, ammonium ions, alkynes, alkenes, thiols, aldehydes, ketones, esters, and carboxylic acids such as acetic acid. This video also provides the pKa values of most compounds presented in this video. It shows how to tell which compound is the stronger acid. Topics include electron donating and electron withdrawing groups, inductive effect, resonance stabilization of the conjugate base. Examples include the acidity of the following compounds: CH3OH, H2O, ethanol, isopropanol, tert-butanol acetylene, ethene, and ethane chloroacetic acid, fluoroacetic acid, bromoacetic acid, benzoic acid, p-nitrobenzoic acid, iodoacetic acid Hydronium ion, protonated ethanol ion, methyl ammonium, CH4, NH3, H2O, HF, HCl, HBr, HI Aniline, p-nitroaniline, p-methoxyaniline, diethyl amine,
IB Chemistry Topic 4.4 Intermolecular forces
 
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IB Chemistry Topic 4.4 Intermolecular forces The different types of intermolecular forces - London dispersion forces, dipole-dipole forces, and hydrogen bonding. How the different intermolecular forces cause different physical properties. How to analyse two different compounds to determine their differences in physical properties. PPTs and quizzes are available on http://www.mrwengibchemistry.com/ 0:20 Intermolecular forces IMF 0:47 London dispersion forces 2:00 Dipole-dipole forces 2:36 Hydrogen bonding 3:26 IMF and physical properties 5:11 Example problems comparing molecules and IMF 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 4.4 Intermolecular forces SL • Intermolecular forces include London dispersion forces, dipole-dipole forces and hydrogen bonding. • The relative strengths of these interactions are London dispersion forces less than dipole-dipole forces less than hydrogen bonds. • Deduction of the types of intermolecular force present in substances, based on their structure and chemical formula. • Explanation of the physical properties of covalent compounds - volatility, electrical conductivity and solubility, in terms of their structure and intermolecular forces. 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: 11174 Andrew Weng
4.2 State the relationship between the number,length, strength of bonds [SL IB Chemistry]
 
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Single bonds require less energy to break than triple bonds (seems sensible -- there are more bonds in the triple bond). Triple bonds are also shorter than single bonds since the high electron density in the triple attracts the positive nuclei in the atoms more than a single bond would. Dr Atkinson was cloned before his untimely death and will be back soon!
Views: 29472 Richard Thornley
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: 13588 Andrew Weng
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: "Mole Concept Worked Example - Determining Alcohol J" https://www.youtube.com/watch?v=vSiiPkI9CoI -~-~~-~~~-~~-~-
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). Use molecular orbital theory to determine: a.) the bond order of N2 b.) whether N2 is paramagnetic or diamagnetic c.) order of increasing bond strength for N2, N22-, N2+
Views: 237321 Matthew Gerner
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
Acids and Bases - Electronegativity, Atomic Size, Hybridization, Resonance & Inductive Effect
 
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This organic chemistry video tutorial provides a basic introduction into acids and bases. It explains the effect of electronegativity on acid strength as well as atomic size. It also explains the effect of hybridization, resonance stabilization of the conjugate base, and the inductive effect of an electron withdrawing group on acid strength. 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
Covalent Bond formation, bond order, bond energy and length
 
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We look at the process of covalent bond formation, calculation of bond order, determination of relative length and use of tables to calculate enthalpies of reaction from balanced equations and bond enthalpy tables.
Views: 60 William Cunningham
Melting Points from Bond Strength
 
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Learn how to determine higher melting points based on bond strength.
Views: 1417 designchemed
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.
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: 16640 LearnCOACH
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: 5814 SliderBase
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
5.3 Bonding in oxygen and ozone (SL)
 
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Applications and skills: Discussion of the bond strength in ozone relative to oxygen in its importance to the atmosphere. This video goes into more detail about the energy and wavelength required to break the bonds in ozone and oxygen.
Views: 5210 Mike Sugiyama Jones
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: 5454 YaleCourses
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: 673320 Khan Academy
Hydrogen Bonding- Chemical Bonding And Molecular Structure (Part 23)
 
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Need help in Chemistry? Are you in 11th or 12th grade? Then you shall find these videos useful. With an experience of 17 years of teaching Chemistry in New Delhi and New York, I have now started making these videos to make chemistry tutorials available for students for free. It is my way of giving back to the society I got so much from. Barring 10 videos on "IUPAC Nomenclature" and 8 videos on "Comparing acid base strengths of organic acids", which I made as they were requested by students. I have uploaded videos following the chapters of the NCERT Text book for Class 11 to be followed by class 12. I am making the videos in sequence so You can play the videos from the beginning to do the entire course. I hope you work with your teachers and me and 'kill it' in the final exams - Boards in India or Regents in the USA.. Wishing you all the best!! HAPPY STUDYING!! If you have questions regarding the video, please do write in the comments. I will get back to you as soon as possible.
Views: 1502 Seema Dhawan Arora
Bond Length
 
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Bond Length
Views: 3790 Sabaq. Pk
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: 181670 Socratica
Analyzing Strengths of Intermolecular Forces with examples (Pt. 3)
 
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Dr. Shields explains and demonstartes how to analyze various types of molecules to determine the types of intermolecular forces present. The strengths of IM forces are also related to various physical properties, such as boiling and melting points and vapor pressure. Lecture Pt. 3 General Chemistry
Views: 1552 Shawn Shields
Review of Bonding Models
 
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The three types of bonding are compared. Relative formula mass of covalent molecules is explained using examples. Formula mass unit is explained using an example. The naming of ionic compounds is addressed in detail.
Views: 334 Mindset Learn
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
Bond Enthalpy Acid Strength General Chemistry 2
 
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via YouTube Capture
Views: 63 Gowtham Ganesan
Using the rotational constant to determine bond length - Real Chemistry
 
06:59
In this video will will use the rotational constant of HI to calculate its bond length. We will follow three steps in doing this calculation. First we will calculate the reduced mass in kilograms. Then we will convert the rotational constant to SI units. Finally we will use the equation for the rotational constant to determine bond length. For an introduction to rotational spectroscopy see: https://youtu.be/dU38K-5-j1g
Views: 3947 Real Chemistry
Ordering relative strength of Van der Waals Force compared to other forces
 
02:54
Ordering relative strength of Van der Waals Force compared to other forces
Views: 53 CK-12 Foundation
Prediction Types of Bonds
 
07:18
A chemistry lesson on how to predict whether a bonding type is ionic or covalent.
Views: 1172 Dave Hicks
Atom Size and Electronegativity to Rank Acid Strength in Organic Chemistry
 
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http://leah4sci.com/acidbase presents: CARIO A = Atom (size and electronegativity) to Rank Acidity and Basicity in Organic Chemistry Need help with orgo? Download my free guide '10 Secrets to Acing Organic Chemistry' HERE: http://leah4sci.com/orgo-ebook/ Video 4 in my Orgo acid base series shows you how to rank acids and bases by comparing the electronegativity of atoms in the same period, or by comparing size of atoms in the same group on the periodic table. 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: 66280 Leah4sci
14.1.1 Predict the shape and bond angles for species with 5 or 6 charge centers IB Chemistry HL
 
05:24
5 charge centers will give either a trigonal based bipyramidal shape OR a see-saw. 6 charge centers gives either octahedral OR square planar. Remember that the electron pairs in the bonds repel each other in 3D. Lone pair are extra repulsive in the see-saw but you can sill say less than 180,less than 120 degrees
Views: 27500 Richard Thornley
Organic Chemistry - Ranking Acidity
 
30:06
Organic Chemistry as a Second Language, David Klein
Views: 20941 Brian Schendt
classifying a chemical as ionic, polar, or nonpolar
 
07:23
using electronegativity to determine if a molecule is polar, nonpolar or ionic
Views: 440 RMHSChem
pKa, Ka, and Acid Strength
 
05:49
This organic chemistry video tutorial explains how to determine which acid is stronger using Ka and pKa values. 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
Carboxylic acid introduction | Carboxylic acids and derivatives | Organic chemistry | Khan Academy
 
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Carboxylic acid introduction. Created by Sal Khan. Watch the next lesson: https://www.khanacademy.org/science/organic-chemistry/carboxylic-acids-derivatives/naming-carboxylic-acids-sal/v/carboxylic-acid-naming?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: 225329 Khan Academy
Chem101 Intermolecular Forces
 
08:37
Intermolecular forces, how they arise and their relative strengths. Help us caption & translate this video! http://amara.org/v/6zTF/
Views: 304 Dr. Caddell
Types of Intermolecular Forces (Pt. 2)
 
12:06
Dr. Shields explains the main types of intermolecular forces and their strengths relative to each other. Ion-dipole, hydrogen bonding, dipole-dipole, dipole-induced-dipole, and London (dispersion) forces are discussed. Lecture pt 2. General Chemistry
Views: 1225 Shawn Shields

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