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Valence Bond Theory & Hybrid Atomic Orbitals
 
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This organic chemistry video tutorial provides a basic introduction into valence bond theory and hybrid atomic orbitals. It explains how to find the hybridization of carbon atom such as sp, sp2, and sp3. it also explains how to describe the orbitals that overlap to form a covalent bond. In addition, it explains how to determine the number of sigma and pi bonds in a molecule. 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
Valence Bond Theory, Hybrid Orbitals, and Molecular Orbital Theory
 
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Alright, let's be real. Nobody understands molecular orbitals when they first take chemistry. You just pretend you do, and then in your next course you learn them a little better. And then a little better than that. And five years later you sort of understand them. So don't get discouraged! Just watch this for a head start and do your best. 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: 505215 Professor Dave Explains
Valence Bond Theory
 
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Views: 97249 Ruth Robinson
11 chap 4 || Chemical Bonding 06 || Valence Bond Theory VBT || Difference between sigma and Pi Bond
 
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11 Chap 4 | Chemical Bonding and Molecular Structure 01| Introduction | Cause of Chemical Bonding | https://youtu.be/daPAcFFSFdY 11 Chap 4 | Chemical Bonding and Molecular Structure 02 | Ionic Bond | Electrovalent Bond IIT JEE https://youtu.be/OqdNZTHxPxM 11 Chap 4 | Chemical Bonding and Molecular Structure 03| Lattice Energy | Born Haber Cycle IIT JEE | https://youtu.be/ch9HorGagHE 11 Chap 4 || Chemical Bonding 04 || Fazan's RULE || Covalent Character in Ionic Compounds | https://youtu.be/d3iFlT8SlvA 11 Chap 4 || Chemical Bonding 05 || Lewis Dot Structure || How to draw Lewis Dot Structure Of || https://youtu.be/8-Qs1mnoJ2M 11 chap 4 || Chemical Bonding 06 || Valence Bond Theory VBT || Difference between sigma and Pi Bond https://youtu.be/8B__xDUKqbM 11 chap 4 | Chemical Bonding 07 | Pi Bond | P Pi - D Pi | P Pi - P Pi | IIT JEE NEET Pi Bond https://youtu.be/IrX7AcU07To Chemical Bonding 08 | Hybridisation | How to Find Hybridisation | Hybridisation of Atom IIT JEE NEET https://youtu.be/AvhUUY8yD08 11 Chap 4 | Chemical Bonding 09 | VSEPR theory | Shapes of Molecules | Geometry , Hybridisation ,etc https://youtu.be/x2-nP7i6T34 11 Chap 4 | Chemical Bonding 10 | Molecular Orbital Theory IIT JEE NEET || MOT Part I Introduction | https://youtu.be/TQEhLXkNdmo Class 11 chap 4 | Chemical Bonding 11 || Molecular Orbital Theory IIT JEE NEET || MOT Part II || https://youtu.be/XCwMrnVvSTU Class 11 chap 4 | Chemical Bonding 12 || Dipole Moment IIT JEE NEET || Polar and Non Polar Molecule https://youtu.be/4KDkldXTj6w 11 chap 4 || Chemical Bonding 13 || Bond Angle || Tricks For Bond Angle IIT JEE NEET || BOND ANGLE https://youtu.be/AjWwHkAlPSo 11 chap 4 || Chemical Bonding 14 || Dragos Rule || Bond Angle Dragos Rule IIT JEE ADVANCE / NEET https://youtu.be/GfKmguqX-2g 11 chap 4 || Chemical Bonding 15 || Vanderwaal Forces || IIT JEE NEET || London Forces , etc || https://youtu.be/664YicsoYkg 11 chap 4 || Chemical Bonding 16 || Hydrogen Bonding IIT JEE MAINS / NEET || https://youtu.be/k8tYXDKb2yE
Valence Bond Theory
 
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In chemistry, valence bond (VB) theory is one of two basic theories, along with molecular orbital (MO) theory, that were developed to use the methods of quantum mechanics to explain chemical bonding. It focuses on how the atomic orbitals of the dissociated atoms combine to give individual chemical bonds when a molecule is formed. In contrast, molecular orbital theory has orbitals that cover the whole molecule.
Views: 69087 Ajnish Gupta
Sigma and Pi Bonds: Hybridization Explained!
 
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Sigma bonds are the FIRST bonds to be made between two atoms. They are made from hybridized orbitals. Pi bonds are the SECOND and THIRD bonds to be made. They are made from leftover "p" orbitals. Check me out: http://www.chemistnate.com
Views: 1256945 chemistNATE
Sigma and Pi Bonds Explained, Basic Introduction, Chemistry
 
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This chemistry video tutorial provides a basic introduction into sigma and pi bonds. It explains how to calculate the number of sigma and pi bonds in a molecule given its lewis structure. It contains plenty of examples and practice problems. New Chemistry Video Playlist: https://www.youtube.com/watch?v=bka20Q9TN6M&t=25s&list=PL0o_zxa4K1BWziAvOKdqsMFSB_MyyLAqS&index=1 Access to Premium Videos: https://www.patreon.com/MathScienceTutor Facebook: https://www.facebook.com/MathScienceTutoring/
Trick for the VBT/Valence bond theory/coordination compounds.
 
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in this video I explained Trick for the VBT/valence bond theory/coordination compounds.
Views: 269278 Komali Mam
Bonding Models and Lewis Structures: Crash Course Chemistry #24
 
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Models are great, except they're also usually inaccurate. In this episode of Crash Course Chemistry, Hank discusses why we need models in the world and how we can learn from them... even when they're almost completely wrong. Plus, Lewis Structures! -- Table of Contents Models :06 Linus Pauling & The Bonding Model 9:16 Lewis Dot Structures 4:27 Ionic Bonds 5:30 Covalent Bonds 6:10 Double Bonds 7:17 Triple Bonds 8:14 -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 1432742 CrashCourse
Hybridization of Atomic Orbitals, Sigma and Pi Bonds, Sp Sp2 Sp3, Organic Chemistry, Bonding
 
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This organic chemistry video tutorial explains the hybridization of atomic orbitals. It discusses how to determine the number of sigma and pi bonds in a molecule as well determining if a carbon is sp, sp2, or sp3 hybridized. This video contains plenty of examples and practice problems. Valence Bond Theory: https://www.youtube.com/watch?v=4UP4LhDhoUE Molecular Orbital Theory: https://www.youtube.com/watch?v=P21OjJ9lDcs Orbitals, Atomic Energy Levels, & Sublevels Explained! https://www.youtube.com/watch?v=4sLXUr2HWIs How To Receive Tutoring and Get Paid At The Same Time: https://www.youtube.com/watch?v=J8A8JTpOWCQ Epic Music Mix: https://www.youtube.com/watch?v=qeljbZhx9bY Excel For Beginners: https://www.youtube.com/watch?v=nK-uNYuvcag Here is a list of topics: 1. Atomic Orbitals - S, px, py, and pz orbitals 2. Hybrid Orbitals vs Unhybridized Orbitals 3. Sp, Sp2, and SP3 hybridized Orbitals 4. S character vs P Character 5. Bond Strength of Single Bonds, Double Bonds, and Triple Bonds 6. Bond Length of Triple Bonds and Single Bonds 7. Sigma Bonds vs Pi Bonds 8. More Examples on Structure and Bonding 9. Electron Configuration of Carbon and Valence Bond Theory 10. Electron Configuration of Hybrid Orbitals - sp sp2 and sp3 11. dsp3 and d2sp3 hybridization 12. Hybridization of Lone pairs - Localized vs Delocalized Electrons 13. Hybridization of Lone pairs in resonance structures 14. Sigma and Pi Bonds In Single, Double, and Triple Bonds 15. Sigma Bonds and Overlap of Atomic Orbitals 16. Mixing Atomic Orbitals to form Hybrid Orbitals 17. Unhybridized P orbitals and pi bonding 18. Structure of Ethane With Hybrid Orbitals 19 Ethene or Ethylene Hybridization and Atomic Orbitals 20. Molecular Orbital Theory 21. Structure & Bonding of Ethyne or Acetylene - sigma and pi bonds 22. valence bond theory
VSEPR Theory - Basic Introduction
 
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This chemistry video tutorial provides a basic introduction into VSEPR theory and molecular structure. It contains examples and practice problems of drawing lewis structures along with the correct molecular geometry. Structures include the tetrahedral shape, bent, linear, trigonal planar, and trigonal pyramidal molecular geometry as well as their bond angles. New Chemistry Video Playlist: https://www.youtube.com/watch?v=bka20Q9TN6M&t=25s&list=PL0o_zxa4K1BWziAvOKdqsMFSB_MyyLAqS&index=1 Access to Premium Videos: https://www.patreon.com/MathScienceTutor Facebook: https://www.facebook.com/MathScienceTutoring/
Lewis Diagrams Made Easy: How to Draw Lewis Dot Structures
 
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This is a Videoscribe tutorial on how to draw Lewis diagrams for elements and simple molecules. Lewis diagrams (aka Lewis structures, Lewis dot structures, Lewis dot diagrams) are useful because they use simple drawings to show how atoms share valence electrons in molecules, polyatomic ions, and other covalent structures. This is my first tutorial in the series. Please also see the second video in my Lewis diagram series: https://youtu.be/qwqXAlvNxsU For simple molecules, follow these 5 steps: 1) count all the valence electrons 2) put the singular atom in the middle 3) draw in single bonds 4) put remaining electrons in as lone pairs 5) give every atom an octet or duet by turning lone pairs into double or triple bonds as needed My goal is to make chemistry easier ;) http://ketzbook.com
Views: 728593 ketzbook
Valence Bond Theory I: Intro to Valence Bond Theory
 
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A gentle introduction to the concept of valence bond theory, which treats a chemical bond as an overlap of atomic orbitals.
Views: 111719 Ben's Chem Videos
[量子化學]二二、Huckel Theory, Valence Bond Method
 
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http://case.ntu.edu.tw/castudio/ 國立臺灣大學科學教育發展中心 開放式課程影音平台 Center for the Advancement of Science Education (CASE), National Taiwan University (NTU) CAStudio, Open Course Video Platform 課程名稱:物理化學二:量子化學 國立臺灣大學化學系 鄭原忠 教授 Course: Physical Chemistry II: Quantum Chemistry Professor Cheng,Yuan-Chung , Department of Chemistry, NTU 「量子化學」課程講授基本的量子力學觀念以及量子力學在微觀化學體系的應用,作為大三以後進階課程的基礎。   ★建議預修普通化學、化學數學或相等科目★
Hybrid Orbitals explained - Valence Bond Theory | Crash Chemistry Academy
 
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This video looks at hybridization of carbon's valence orbitals in a bond, including single, double, and triple bonds. Explained are orbital overlap, sigma and pi bonds, and hybrid orbitals in carbon (methane, ethene, ethyne), nitrogen (ammonia) and in oxygen (water). A crash course tutorial on hybrid orbitals, hybridization, valence bond theory, single, double and triple bonds explained. CC Academy videos are easy 101 crash course tutorials for step by step Chemistry help on your chemistry homework, problems, and experiments. Check out our best lessons: - Solution Stoichiometry Tutorial: How to use Molarity - Stoichiometry - Quantum Numbers - Rutherford's Gold Foil Experiment, Explained - Covalent Bonding Tutorial: Covalent vs. Ionic bonds - Metallic Bonding and Metallic Properties Explained: Electron Sea Model - Effective Nuclear Charge, Shielding, and Periodic Properties - Electron Configuration Tutorial + How to Derive Configurations from Periodic Table - Orbitals, the Basics: Atomic Orbital Tutorial — probability, shapes, energy - Metric Prefix Conversions Tutorial - Gas Law Practice Problems: Boyle's Law, Charles Law, Gay Lussac's, Combined Gas Law --- More on Atomic Orbitals -- Wikipedia "In chemistry, hybridisation (or hybridization) is the concept of mixing atomic orbitals into new hybrid orbitals (with different energies, shapes, etc., than the component atomic orbitals) suitable for the pairing of electrons to form chemical bonds in valence bond theory. Hybrid orbitals are very useful in the explanation of molecular geometry and atomic bonding properties. Chemist Linus Pauling first developed the hybridisation theory in 1931 in order to explain the structure of simple molecules such as methane (CH4) using atomic orbitals.[2] Pauling pointed out that a carbon atom forms four bonds by using one s and three p orbitals, so that "it might be inferred" that a carbon atom would form three bonds at right angles (using p orbitals) and a fourth weaker bond using the s orbital in some arbitrary direction. In reality however, methane has four bonds of equivalent strength separated by the tetrahedral bond angle of 109.5°. Pauling explained this by supposing that in the presence of four hydrogen atoms, the s and p orbitals form four equivalent combinations or hybrid orbitals, each denoted by sp3 to indicate its composition, which are directed along the four C-H bonds.[3] This concept was developed for such simple chemical systems, but the approach was later applied more widely, and today it is considered an effective heuristic for rationalising the structures of organic compounds. It gives a simple orbital picture equivalent to Lewis structures. Hybridisation theory finds its use mainly in organic chemistry.Hybrid orbitals are assumed to be mixtures of atomic orbitals, superimposed on each other in various proportions. For example, in methane, the C hybrid orbital which forms each carbon–hydrogen bond consists of 25% s character and 75% p character and is thus described as sp3 (read as s-p-three) hybridised. Quantum mechanics describes this hybrid as an sp3 wavefunction of the form N(s + √3pσ), where N is a normalisation constant (here 1/2) and pσ is a p orbital directed along the C-H axis to form a sigma bond. The ratio of coefficients (denoted λ in general) is √3 in this example. Since the electron density associated with an orbital is proportional to the square of the wavefunction, the ratio of p-character to s-character is λ2 = 3. The p character or the weight of the p component is N2λ2 = 3/4. The amount of p character or s character, which is decided mainly by orbital hybridisation, can be used to reliably predict molecular properties such as acidity or basicity." Wikipedia contributors. "Hybrid orbital." Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, 4 May. 2017. Web. 4 May. 2017.
Views: 134907 Crash Chemistry Academy
Valence Bond Theory Introduction - Video1
 
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This video is an introduction to VB Theory. It is first in a series of 8 videos on this subject.
Views: 20106 ChemistryUTAustin
Valence Bond Theory & Resonance
 
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This video screencast was created with Doceri on an iPad. Doceri is free in the iTunes app store. Learn more at http://www.doceri.com
Views: 716 daystorms
Hybridization | Valence Bond Theory | Class 11 Chemistry | Ashwin Sir
 
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Ashwin Sir will be going live on 6th April to discuss LAST MINUTE PREPARATION TIPS FOR JEE MAIN exam. You can post your doubts here: https://goo.gl/forms/vJaQr4GzAQu3R1Cr1 You can now download Avanti Gurukul app and get access to full Avanti content created by India's most loved teachers on your smartphone. Download the app here: http://go.avanti.in/ytd-app In this video, you'll learn about hybridization. Videos by Avanti subject experts. Use these links to navigate through the video: Need of hybridization: https://youtu.be/XdrMYGEaGwQ?t=22 Explaining Hybrid Orbital Formation in BF3: https://youtu.be/XdrMYGEaGwQ?t=146 Determining Hybridization of an Atom in any species: https://youtu.be/XdrMYGEaGwQ?t=250 If you liked this video subscribe to Avanti Gurukul's Youtube channel here: https://www.youtube.com/avantigurukul
Views: 59809 Avanti Gurukul
Trick To Draw Lewis Dot Structures
 
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This video shows you how to draw Lewis Dot structure in 5 easy steps. 1. Count total valence electrons for the molecule. 2. Put the least electronegative atom in the center with other atom spaced evenly arount it. 3. Draw single bond to the central atom. 4. Complete octets on outside atoms and add remaining electrons (If any) to the central atom. 5. If central atom does not have an octet, move electrons from outer atoms to form double or triple bonds.
Views: 297040 Komali Mam
VSEPR Theory: Introduction
 
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To see all my Chemistry videos, check out http://socratic.org/chemistry This is an introduction to the basics of VSEPR Theory. VSEPR theory is a set of rules for how to look at a Lewis structure and determine the three dimensional (3D) shape of a molecule. The shapes have to do with the location of bonds and lone electrons pairs. In this video, we'll look at the following shapes: linear, trigonal planar, bent, tetrahedral, and trigonal bipyramidal
Views: 1570162 Tyler DeWitt
sp3 hybridized orbitals and sigma bonds | Structure and bonding | Organic chemistry | Khan Academy
 
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sp3 Hybridized Orbitals and Sigma Bonds. Created by Sal Khan. Watch the next lesson: https://www.khanacademy.org/science/organic-chemistry/gen-chem-review/hybrid-orbitals-jay/v/pi-bonds-and-sp2-hybridized-orbitals?utm_source=YT&utm_medium=Desc&utm_campaign=organicchemistry Missed the previous lesson? https://www.khanacademy.org/science/organic-chemistry/gen-chem-review/dot-strcutures-jay/v/dot-structures-ii-multiple-bonds-1?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 is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. We believe learners of all ages should have unlimited access to free educational content they can master at their own pace. We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Our resources cover preschool through early college education, including math, biology, chemistry, physics, economics, finance, history, grammar and more. We offer free personalized SAT test prep in partnership with the test developer, the College Board. Khan Academy has been translated into dozens of languages, and 100 million people use our platform worldwide every year. For more information, visit www.khanacademy.org, join us on Facebook or follow us on Twitter at @khanacademy. And remember, you can learn anything. 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: 1416865 Khan Academy
Valence Bond Theory. H2 and F2 diagrams
 
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12-3. This video describes how to draw the valence bond theory diagrams for H2 and F2
Views: 2582 Diego Troya
Valence Bond Theory - 1| VBT-1 | Coordination Chemistry
 
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For the coordination compounds three theory explains bonding - (1) VBT (2) CFT (3) werner's theory . This video explains Bonding in compounds having coordination number - 6. Wait for second part for bonding in compounds having coordination number-4 Books for NEET | JEE | XII | XI - Objective chemistry for NEET - http://amzn.to/2wdPr3K Objective chemistry for JEE9Mains + Advance) - http://amzn.to/2xJ2nwl Organic chemistry objective Book - http://amzn.to/2vFMPIl Inorganic chemistry Objective Book - http://amzn.to/2xIAxR2 Physical Chemistry Objective - http://amzn.to/2wezXwA Objective Errorless Chemistry for NEET | JEE - http://amzn.to/2wefQOI Objective by R.C. Grover for JEE - http://amzn.to/2xJ4lwJ Objective by R.C. Grover for NEET - http://amzn.to/2xIMs19 For Board & School exams - Class - XI - http://amzn.to/2vFzwHS For Board Exams Class - XII - http://amzn.to/2vFH4dK Disclaimer - All the content are of fair use . Under various sections of law the content is copyrighted . An educational institution work for the benefit of society . Subscribe followings for regular updates - Facebook - https://www.facebook.com/pradeepsharma1010 Facebook page - https://www.facebook.com/PICSedusolutions/?ref=bookmarks website - https://chemistryvideolecture.com/ website - https://picsinstitute.com/ PICS INSTITUTE provides Class room programme for IIT-JEE | AIPMT | CBSE \ XI | XII . PICS INSTITUTE provides #Free education for the subject #Chemistry for #NTSE ,#NSTSE,#KVPY, #Science Olympiad and School exams etc. #Students can get exercise based upon this law by subscribing our you tube channel and sending request in comment section.
Views: 46717 Pradeep Sharma
SUPER TRICKS OF SIGMA BOND | Pi - BOND | LONE PAIR | VALENCE BOND THEORY | HYBRIDIZATION EXPLAINED
 
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In this video#SIGMABOND #PI-BOND #HYBRIDIZATIONSigma bonds are the FIRST bonds to be made between two atoms. They are made from hybridized orbitals. Pi bonds are the SECOND and THIRD bonds to be made. They are made from leftover "p" orbitals. ABOUT CHANDRAHAS SIR:-........................................... S&K CLASSES is the first choice of student in Northen India for preparation of JEE main and advanced ,NEET & AIIMS. Chandrahas Sir is first online teacher of chemistry in Dehradun. Chandrahas Sir is known for his focused and simplified JEE main and advanced/NEET/AIIMS/BOARD teaching to bring to student an easy and analytical methodology towards JEE main and advanced / AIIMS. * Online webinar for chemistry -https://www.youtube.com/edit?o=U&video_id=n_gbVJj5PLs *solid state | position of octahedral &tetrahedral voids in F.C.C-https://www.youtube.com/edit?o=U&video_id=6jrGVWVRXMU *How to memorize 7 crystal system -https://www.youtube.com/edit?o=U&video_id=kc7DaJccjFs Please do let me know if you have any doubt about this chapter I APPRECIATE YOUR VISIT TO MY CHANNEL. THANK YOU -~-~~-~~~-~~-~- Please watch: "CLASSIFICATION OF ELEMENT|CLASS 12|PART 1|EFFECTIVE NUCLEAR CHARGE|SCREENING EFFECT/SHIELDING EFFECT" https://www.youtube.com/watch?v=wJbSvAx8zOE -~-~~-~~~-~~-~-
Views: 5875 Chandrahas sir
Molecular Orbital Theory, Bonding & Antibonding MO, Bond Order, Homonuclear Diatomic Molecules
 
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This chemistry video tutorial provides a basic introduction into molecular orbital theory. It describes the formation of bonding and antibonding molecular orbitals from the combination of atomic orbitals. It explains how to calculate the bond order of homonuclear diatomic molecule as well as heteronuclear diatomic molecules. It also contains examples and practice problems of homonuclear and heteronuclear molecular ions. Here is a list of topics: 1. Molecular Orbital Theory - Basic Introduction 2. Constructive and Destructive Interference 3. Electrons as waves 4. Bonding and Antibonding Molecular Orbitals 5. Electrostatic forces within a molecule 6. Molecular Orbital Diagram For H2 7. Bond Order, Stability, Energy, and Bond Length 8. Single Bonds, Double Bonds, and Triple Bonds 9. Bond Order Formula 10. MO Diagrams of H2-, He2, Li2 11. Linear Combination of P Orbitals 12. Sigma and Pi Bonds of P orbitals 13. Bonding and Antibonding MO from P orbitals 14. MO Diagram of N2 15. Electron Configuration of Molecules 16. Paramagnetism vs Diamagnetism 17. Paired Electrons vs Unpaired Electrons 18. MO Diagrams For O2, O2+2, C2-2, CN-, and OF+, 19. Molecular Orbital Energy Diagrams 20. Homonuclear Diatomic Molecules 21. Heteronuclear Diatomic Molecular Ions 22. Electronegativity and MO Diagrams 23. Homo and Lumo Molecular orbitals New Chemistry Video Playlist: https://www.youtube.com/watch?v=bka20Q9TN6M&t=25s&list=PL0o_zxa4K1BWziAvOKdqsMFSB_MyyLAqS&index=1 Access to Premium Videos: https://www.patreon.com/MathScienceTutor Facebook: https://www.facebook.com/MathScienceTutoring/
VALENCE BOND THEORY| (V.B.T.) | chemical bonding | inorganic chemistry | Neeraj dubey
 
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this lecture include vbt sigma ,pi,delta bond in molecule
Views: 3579 EXAM FORU
co-ordination compounds ,valence bond theory--by ANNU CHHABRA
 
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THIS VIDEO HELPS YOU TO UNDERSTAND ABOUT VALENCE BOND THEORY WITH SOME GOOD EXAMPLES .CLASS 12 NCERT
Views: 14075 annu chhabra
Covalent Bonding | #aumsum #kids #education #science #learn
 
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Covalent Bonding. Noble gases have complete outer electron shells, which make them stable. The coming together and sharing of electron pairs leads to the formation of a chemical bond known as a covalent bond. Two chlorine atoms come together and share their electrons to form a molecule of chlorine. In this way, each atom will have eight electrons in its valence shell. As a single pair of electrons is shared between them, the bond is known as a single covalent bond. A single covalent bond is represented by a single dash between the atoms. When two oxygen atoms come together, they each share 2 electrons to complete their octets. Since they share two pairs of electrons, there is a double bond between the oxygen atoms. Similarly, Nitrogen atoms share a triple covalent bond to form a molecule of Nitrogen.
Views: 1275408 It's AumSum Time
Valence Band Theory of Chemistry by Navneet Jethwani (NJ) Sir (ETOOSINDIA.COM)
 
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"Valence Band Theory video Lecture of Chemistry for JEE Main and Advanced by NJ Sir. NJ Sir is known for his focused and simplified IIT-JEE teaching to bring to students an easy and analytical methodology towards IIT JEE. This course is designed and developed by the experienced faculty of KOTA and www.etoosindia.com. #chem nj valence band theory C01_12_03_003_d"
Views: 328429 Etoos Education
Valence Bond Theory (VBT)
 
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Chapter # 6 Formation of CaO Part # 23 24 Topics Formation of CaO Valence Bond Theory (VBT) Chemistry F.Sc I
Views: 11007 Online Learners
Valence Bond Theory- VBT
 
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In chemistry, valence bond (VB) theory is one of two basic theories, along with molecular orbital (MO) theory, that were developed to use the methods of quantum mechanics to explain chemical bonding. It focuses on how the atomic orbitals of the dissociated atoms combine to give individual chemical bonds when a molecule is formed. In contrast, molecular orbital theory has orbitals that cover the whole molecule. According to this theory a covalent bond is formed between the two atoms by the overlap of half filled valence atomic orbitals of each atom containing one unpaired electron. A valence bond structure is similar to a Lewis structure, but where a single Lewis structure cannot be written, several valence bond structures are used. Each of these VB structures represents a specific Lewis structure. This combination of valence bond structures is the main point of resonance theory. Valence bond theory considers that the overlapping atomic orbitals of the participating atoms form a chemical bond. Because of the overlapping, it is most probable that electrons should be in the bond region. Valence bond theory views bonds as weakly coupled orbitals (small overlap). Valence bond theory is typically easier to employ in ground state molecules. The inner-shell orbitals and electrons remain essentially unchanged during the formation of bonds. The overlapping atomic orbitals can differ. The two types of overlapping orbitals are sigma and pi. Sigma bonds occur when the orbitals of two shared electrons overlap head-to-head. Pi bonds occur when two orbitals overlap when they are parallel. For example, a bond between two s-orbital electrons is a sigma bond, because two spheres are always coaxial. In terms of bond order, single bonds have one sigma bond, double bonds consist of one sigma bond and one pi bond, and triple bonds contain one sigma bond and two pi bonds. However, the atomic orbitals for bonding may be hybrids. Often, the bonding atomic orbitals have a character of several possible types of orbitals. The methods to get an atomic orbital with the proper character for the bonding is called hybridization. Modern valence bond theory now complements molecular orbital theory, which does not adhere to the valence bond idea that electron pairs are localized between two specific atoms in a molecule but that they are distributed in sets of molecular orbitals which can extend over the entire molecule. Molecular orbital theory can predict magnetic and ionization properties in a straightforward manner, while valence bond theory gives similar results but is more complicated. Modern valence bond theory views aromatic properties of molecules as due to spin coupling of the π orbitals.This is essentially still the old idea of resonance between Kekulé and Dewar structures. In contrast, molecular orbital theory views aromaticity as delocalization of the π-electrons. Valence bond treatments are restricted to relatively small molecules, largely due to the lack of orthogonality between valence bond orbitals and between valence bond structures, while molecular orbitals are orthogonal. On the other hand, valence bond theory provides a much more accurate picture of the reorganization of electronic charge that takes place when bonds are broken and formed during the course of a chemical reaction. In particular, valence bond theory correctly predicts the dissociation of homonuclear diatomic molecules into separate atoms, while simple molecular orbital theory predicts dissociation into a mixture of atoms and ions. For example, the molecular orbital function for dihydrogen is an equal mixture of the covalent and ionic valence bond structures and so predicts incorrectly that the molecule would dissociate into an equal mixture of hydrogen atoms and hydrogen positive and negative ions. An important aspect of the Valence Bond theory is the condition of maximum overlap, which leads to the formation of the strongest possible bonds. This theory is used to explain the covalent bond formation in many molecules. For example, in the case of the F2 molecule, the F−F bond is formed by the overlap of pz orbitals of the two F atoms, each containing an unpaired electron. Since the nature of the overlapping orbitals are different in H2 and F2 molecules, the bond strength and bond lengths differ between H2 and F2 molecules. In an HF molecule the covalent bond is formed by the overlap of the 1s orbital of H and the 2pz orbital of F, each containing an unpaired electron. Mutual sharing of electrons between H and F results in a covalent bond in HF.
Views: 338 Abdullah SanaUllah
Implementing the Empirical Valence Bond Method in OpenMM
 
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Although recent breakthroughs in computational enzyme design have led to the synthesis of new biocatalysts, these nascent methods are currently limited by their high false positive rate and the low catalytic power of their active designs. While necessary for computational efficiency, many of the approximations used in this strategy may be limiting its ability to produce highly active enzymes. Molecular dynamics methods, in particular the empirical valence bond method, offer the ability to circumvent many of these approximations. In this video, OpenMM 2013 Visiting Scholar Del Lucent discusses his project implementing the empirical valence bond method in OpenMM and his experiences as visiting scholar.
Views: 419 SimbiosMovies
Naming Covalent Molecular Compounds
 
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We'll learn how to write names for compounds that are made of two nonmetals, sometimes called binary compounds. Binary compounds made of two nonmetals are called covalent or molecular because the elements are held together with covalent bonds, and they make molecules. In order to name them, we use the element name for the first element in the chemical formula, and then we use the -ide name for the second name in the chemical formula. Greek prefixes to show the number of atoms of each element, and these are put in front of the element names.
Views: 643508 Tyler DeWitt
VALENCE BOND THEORY IN COORDINATION COMPOUNDS part 1 ( Lecture 4)
 
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VALENCE BOND THEORY IN COORDINATION COMPOUNDS part 1 ( Lecture 4) MUKESH MISHRA : M . TECH FROM DELHI TECHNOLOGICAL UNIVERSITY (former DCE) this video will help you in VBT IN COORDINATION COMPOUNDS FOR JEE MAINS/ ADVANCED AND NEET,VALENCE BOND THEORY CLASS 12,VALENCE BOND THEORY AND ITS LIMITATION,VALENCE BOND THEORY AND HYBRIDISATION,VALENCE BOND THEORY FOR COORDINATION COMPOUNDS,VALENCE BOND THEORY FOR IIT JEE,VALENCE BOND THEORY IN COORDINATION COMPOUNDS part 1 ( Lecture 4) FOR CLASSROOM COACHING OF CHEMISTRY XI, XII & JEE MAIINS/ ADVANCED, NEET IN KALKAJI, NEW DELHI CONTACT +918368121567. my instagram link : https://www.instagram.com/mukesh5773kumar my facebook link: https://www.facebook.com/profile.php?id=100022891800213 Emailid: [email protected] #cordinationcompounds #VBT #cordinationcompoundsfor12
Valence bond theory- I (CHE)
 
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Subject : Chemistry Paper : Physical Chemistry-I (Quantum Chemistry)
Views: 1423 Vidya-mitra
Chemistry Coordination Compounds part 14 (Valence bond theory numerical) CBSE class 12 XII
 
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Chemistry Coordination Compounds part 14 (Valence bond theory numerical) CBSE class 12 XII
Views: 41337 ExamFear Education
How To Find Hybridization | Easiest Method | Trick to Find Hybridization | XI-XII | IIT JEE (Hindi)
 
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In chemistry, hybridisation (or hybridization) is the concept of mixing atomic orbitals into new hybrid orbitals (with different energies, shapes, etc., then the component atomic orbitals) suitable for the pairing of electrons to form chemical bonds in valence bond theory. I have made it simple to understand. There is no complex calculations or equations that are involved. You just need to know the electronic configuration of the elements and you are done. Please Like, Subscribe and Share the Video. Thanks for Watching Hope You like it. A d-Cal.Inc Presentation 3 hybridizations of carbon, c hybridization in co2, d orbital hybridization, hybridization, hybridization 10 minute school, hybridization 1st year chemistry, hybridization 2-propanol, hybridization 3d, hybridization 3d animation, hybridization and bond angles, hybridization and geometry, hybridization and hybrid orbitals, hybridization and its types, hybridization and molecular geometry, hybridization and molecular orbital theory, hybridization and shape, hybridization and shapes of molecules, hybridization animation, hybridization animation chemistry, hybridization any time padhai, hybridization based markers, hybridization basics, hybridization by dushyant kumar, hybridization by gabbar singh, hybridization by jh sir, hybridization by navneet jethwani, hybridization by nv sir, hybridization by prince sir, hybridization by ps sir, hybridization by tyler dewitt, hybridization calculation, hybridization chemical bonding, hybridization chemistry, hybridization chemistry ib, hybridization chemistry in hindi, hybridization chemistry khan academy, hybridization class 11, hybridization class 11 chemistry, hybridization class 12, hybridization concept, hybridization crash course, hybridization dave, hybridization definition, hybridization definition chemistry, hybridization determination, hybridization diagram, hybridization dna, hybridization dna rna, hybridization double bond, hybridization drawing, hybridization dushyant kumar, hybridization easy explanation, hybridization easy way, hybridization electron configuration, hybridization ethene, hybridization etoos, hybridization examfear, hybridization examples, hybridization examples in chemistry, hybridization explained, hybridization explanation, hybridization finding formula, hybridization fish, hybridization for becl2, hybridization for bh3, hybridization for c in cf4, hybridization for c2h4, hybridization for dummies, hybridization for kids, hybridization formula, hybridization formula in chemistry, hybridization gabbar singh, hybridization gel electrophoresis, hybridization general chemistry, hybridization genes, hybridization genetics, hybridization genomics, hybridization geometry, hybridization geometry and bond angles, hybridization graphite, hybridization group theory, hybridization hand trick, hybridization help, hybridization hindi, hybridization hno3, hybridization how to find, hybridization hybridisation, hybridization iit jee, hybridization in telugu, hybridization khan academy, hybridization labeling, hybridization leah, hybridization lecture, hybridization lecture in hindi, hybridization lecture in urdu, hybridization lesson, hybridization levels, hybridization lewis dot structure, hybridization lewis structures, hybridization lone pairs, hybridization, hybridization methods, hybridization methods in plants, hybridization number, hybridization of atomic orbitals, hybridization of atomic orbitals in hindi, hybridization of carbon, hybridization of complex compound, hybridization of coordination compounds, hybridization of humanity, hybridization of organic compounds, hybridization of pcl5, hybridization of plants, hybridization organic chemistry, hybridization plants, hybridization po43-, hybridization practice problems with answers, hybridization probe, hybridization probes real-time pcr, hybridization problems, hybridization problems with answers, hybridization process, hybridization process chemistry, hybridization pronunciation, hybridization questions, hybridization questions and answers, hybridization reaction, hybridization review, hybridization richard thornley, hybridization rule, hybridization shapes, hybridization shortcut, hybridization shortcut formula, hybridization sp, hybridization sp sp2 sp3, hybridization sp2, hybridization sp3, hybridization sp3d, hybridization state, hybridization structure, hybridization technique of maize, hybridization techniques, hybridization techniques in coconut, hybridization techniques in mango, hybridization theory, hybridization trick, hybridization trick in hindi, hybridization tyler dewitt, hybridization types, hybridization types in plants, hybridization using valence bond theory, hybridization valence bond theory, hybridization video, hybridization video download, hybridization video in hindi, hybridization video lecture, hybridization video lecture in urdu, hybridization visualization, hybridization with sigma and pi bonds,
Views: 235566 Daniel Rizvi
Ionic Bonding Introduction
 
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To see all my Chemistry videos, check out http://socratic.org/chemistry This video is an introduction to ionic bonding, which is one type of chemical bonding. Ionic bonds hold together metal and nonmetal atoms. In ionic bonding, electrons are transferred from a metal atom to a nonmetal atom, creating ions. These ions have opposite charge, so they stick together. Creative Commons Attribution-NonCommercial CC BY-NC
Views: 976232 Tyler DeWitt
13. Molecular Orbital Theory
 
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MIT 5.111 Principles of Chemical Science, Fall 2014 View the complete course: https://ocw.mit.edu/5-111F14 Instructor: Catherine Drennan Why do some atoms readily form bonds with each other and other atoms don’t? Using molecular orbital theory, we can rationalize why molecular hydrogen is an abundant molecule whereas molecular helium is not. If you want to power your starship with dilithium crystals, you should watch this lecture. License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
Views: 32080 MIT OpenCourseWare
Valence Bond Theory | Overlapping | Chemical Bonding | JEE/NEET/11th | in Hindi.
 
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Valence bond theory and overlapping is very important for jee, neet, other competitive examinations. This video will explain you about all concern of VBT and their strength order and types of overlapping.
Views: 335 gkbit
11 Chap 4 | Chemical Bonding 09 | VSEPR theory | Shapes of Molecules | Geometry , Hybridisation ,etc
 
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11 Chap 4 | Chemical Bonding and Molecular Structure 01| Introduction | Cause of Chemical Bonding | https://youtu.be/daPAcFFSFdY 11 Chap 4 | Chemical Bonding and Molecular Structure 02 | Ionic Bond | Electrovalent Bond IIT JEE https://youtu.be/OqdNZTHxPxM 11 Chap 4 | Chemical Bonding and Molecular Structure 03| Lattice Energy | Born Haber Cycle IIT JEE | https://youtu.be/ch9HorGagHE 11 Chap 4 || Chemical Bonding 04 || Fazan's RULE || Covalent Character in Ionic Compounds | https://youtu.be/d3iFlT8SlvA 11 Chap 4 || Chemical Bonding 05 || Lewis Dot Structure || How to draw Lewis Dot Structure Of || https://youtu.be/8-Qs1mnoJ2M 11 chap 4 || Chemical Bonding 06 || Valence Bond Theory VBT || Difference between sigma and Pi Bond https://youtu.be/8B__xDUKqbM 11 chap 4 | Chemical Bonding 07 | Pi Bond | P Pi - D Pi | P Pi - P Pi | IIT JEE NEET Pi Bond https://youtu.be/IrX7AcU07To Chemical Bonding 08 | Hybridisation | How to Find Hybridisation | Hybridisation of Atom IIT JEE NEET https://youtu.be/AvhUUY8yD08 11 Chap 4 | Chemical Bonding 09 | VSEPR theory | Shapes of Molecules | Geometry , Hybridisation ,etc https://youtu.be/x2-nP7i6T34 11 Chap 4 | Chemical Bonding 10 | Molecular Orbital Theory IIT JEE NEET || MOT Part I Introduction | https://youtu.be/TQEhLXkNdmo Class 11 chap 4 | Chemical Bonding 11 || Molecular Orbital Theory IIT JEE NEET || MOT Part II || https://youtu.be/XCwMrnVvSTU Class 11 chap 4 | Chemical Bonding 12 || Dipole Moment IIT JEE NEET || Polar and Non Polar Molecule https://youtu.be/4KDkldXTj6w 11 chap 4 || Chemical Bonding 13 || Bond Angle || Tricks For Bond Angle IIT JEE NEET || BOND ANGLE https://youtu.be/AjWwHkAlPSo 11 chap 4 || Chemical Bonding 14 || Dragos Rule || Bond Angle Dragos Rule IIT JEE ADVANCE / NEET https://youtu.be/GfKmguqX-2g 11 chap 4 || Chemical Bonding 15 || Vanderwaal Forces || IIT JEE NEET || London Forces , etc || https://youtu.be/664YicsoYkg 11 chap 4 || Chemical Bonding 16 || Hydrogen Bonding IIT JEE MAINS / NEET || https://youtu.be/k8tYXDKb2yE
Is it an Ionic, Covalent or Polar Covalent Bond?
 
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How to tell if a bond is Ionic, Covalent or Polar Covalent. You have to calculate the difference in electronegativities between the atoms ... the difference tell you which you have!
Views: 222761 chemistNATE
11 Chap 4 | Chemical Bonding 10 | Molecular Orbital Theory IIT JEE NEET || MOT Part I Introduction |
 
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11 Chap 4 | Chemical Bonding and Molecular Structure 01| Introduction | Cause of Chemical Bonding | https://youtu.be/daPAcFFSFdY 11 Chap 4 | Chemical Bonding and Molecular Structure 02 | Ionic Bond | Electrovalent Bond IIT JEE https://youtu.be/OqdNZTHxPxM 11 Chap 4 | Chemical Bonding and Molecular Structure 03| Lattice Energy | Born Haber Cycle IIT JEE | https://youtu.be/ch9HorGagHE 11 Chap 4 || Chemical Bonding 04 || Fazan's RULE || Covalent Character in Ionic Compounds | https://youtu.be/d3iFlT8SlvA 11 Chap 4 || Chemical Bonding 05 || Lewis Dot Structure || How to draw Lewis Dot Structure Of || https://youtu.be/8-Qs1mnoJ2M 11 chap 4 || Chemical Bonding 06 || Valence Bond Theory VBT || Difference between sigma and Pi Bond https://youtu.be/8B__xDUKqbM 11 chap 4 | Chemical Bonding 07 | Pi Bond | P Pi - D Pi | P Pi - P Pi | IIT JEE NEET Pi Bond https://youtu.be/IrX7AcU07To Chemical Bonding 08 | Hybridisation | How to Find Hybridisation | Hybridisation of Atom IIT JEE NEET https://youtu.be/AvhUUY8yD08 11 Chap 4 | Chemical Bonding 09 | VSEPR theory | Shapes of Molecules | Geometry , Hybridisation ,etc https://youtu.be/x2-nP7i6T34 11 Chap 4 | Chemical Bonding 10 | Molecular Orbital Theory IIT JEE NEET || MOT Part I Introduction | https://youtu.be/TQEhLXkNdmo Class 11 chap 4 | Chemical Bonding 11 || Molecular Orbital Theory IIT JEE NEET || MOT Part II || https://youtu.be/XCwMrnVvSTU Class 11 chap 4 | Chemical Bonding 12 || Dipole Moment IIT JEE NEET || Polar and Non Polar Molecule https://youtu.be/4KDkldXTj6w 11 chap 4 || Chemical Bonding 13 || Bond Angle || Tricks For Bond Angle IIT JEE NEET || BOND ANGLE https://youtu.be/AjWwHkAlPSo 11 chap 4 || Chemical Bonding 14 || Dragos Rule || Bond Angle Dragos Rule IIT JEE ADVANCE / NEET https://youtu.be/GfKmguqX-2g 11 chap 4 || Chemical Bonding 15 || Vanderwaal Forces || IIT JEE NEET || London Forces , etc || https://youtu.be/664YicsoYkg 11 chap 4 || Chemical Bonding 16 || Hydrogen Bonding IIT JEE MAINS / NEET || https://youtu.be/k8tYXDKb2yE
Atomic Hook-Ups - Types of Chemical Bonds: Crash Course Chemistry #22
 
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Atoms are a lot like us - we call their relationships "bonds," and there are many different types. Each kind of atomic relationship requires a different type of energy, but they all do best when they settle into the lowest stress situation possible. The nature of the bond between atoms is related to the distance between them and, like people, it also depends on how positive or negative they are. Unlike with human relationships, we can analyze exactly what makes chemical relationships work, and that's what this episode is all about. If you are paying attention, you will learn that chemical bonds form in order to minimize the energy difference between two atoms or ions; that those chemical bonds may be covalent if atoms share electrons, and that covalent bonds can share those electrons evenly or unevenly; that bonds can also be ionic if the electrons are transferred instead of shared: and how to calculate the energy transferred in an ionic bond using Coulomb's Law. -- Table of Contents Bonds Minimize Energy 01:38 Covalent Bonds 03:18 Ionic Bonds 05:37 Coulomb's Law 05:51 -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 1632117 CrashCourse
Covalent Bonds: How to draw the structural formula and write the molecular formula
 
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The structural formula describes what a molecule looks like. While the molecular formula is simple way to write the identity and number of elements in a molecule. Thanks for watch. Please 'like' and 'subscribe' Learn more science at www.thescienceclassroom.org
Views: 74316 The Science Classroom
FSc Chemistry Book 1, ch 6 - Valence Bond Theory (VBT) - 11th Class Chemistry
 
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In this online lecture, Sir Khurram Shehzad explains 1st year Chemistry book 1 Chapter 6 Chemical Bonding.The topic being discussed is Topic 6.4.4 Valence Bond Theory (VBT). In this video following sub topics have been taught: - Shapes Of Orbitals - Hybridization punjab text book board/Sindh text book board/KPK text book board inter part 1 Chemistry book 1 lecture is conducted in Urdu/hindi/English. This lecture for Pre Medical / Engineering 11th class for Chemistry chapter 6 is created for all students who want to prepare this topic in detail. For more videos of Khurram Shehzad visit https://www.ilmkidunya.com/study/11th-class-chemistry/chemical-bonding.aspx If you have any questions about this lecture on Mathematics inter part 1 ch. 6, you can go to https://www.instutor.com/11th-class/chemistry/chemical-bonding
Views: 8658 ilmkidunya

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