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Chapter 3: Theories of Covalent Bonding and Shapes of Molecules (37 videos)

3.1: Shapes of Molecules
1. Shapes of Molecule
3.2: Theories of Covalent Bonding
1. Valence Shell Electron Pair Repulsion Theory
2. Molecules Containing Two Electron Pairs (AB2 Type) and AB3 Type
3. AB2E and AB3 Type With Multiple Bonds
4. AB4 Type With No Lone Pairs AB3E1 Type and AB2E2
5. Molecules Containing Five Electron Pairs (AB5 Type)
6. Molecules Containing Six Electron Pairs (AB6 Type)
7. Valence Bond Theory
8. More on Valence Bond Theory
9. Formation of H2 Molecule
10. Formation of Cl2 Molecule
11. Formation of HF molecule
12. Formation of O2 molecule
13. Formation of N2 molecule
14. Strength of Sigma and Pi Bonds
15. Bonding and Structure of Ammonia
16. Bonding and Structure of Water
17. sp2-Hybridization; Bonding and Structure of Boron Trifluoride
18. Bonding and Structure of Beryllium Dichloride
19. Molecular Orbital Theory
20. Head on approach and sideways Approach
21. Relative Energies of the Molecular Orbitals
22. MOT Diagramsfor O2 and F2
23. MOT Diagrams for Be2, B2 and N2
24. Molecular Orbital Structure of He2
25. Molecular Orbital energy level Diagrams of Li2
26. Comparison between VBT and MOT
3.3: Bond Energy (Bond Enthalpy)
1. Bond Energy
2. Ionic Character and Bond Energy
3. More on Ionic Character and Bond Energy
4. Bond Length
5. More on Bond Length
6. Dipole Moment
7. Dipole Moments and Molecular Structure; Percentage Ionic Character
3.4: Effect of Bonding on the Properties of Compounds
1. Metallic Solids
2. Giant Molecules
3. Energetics of Solution

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