## 1A. Lecture 08. Chemical Bonds.

#### Recorded March 14, 2013.

Index of Topics:

00:21- Chapter 2: Chemical Bonds

00:29- What We Are Going to Learn

01:28- Bonding: Finding that Special Element(s) That Completes You

01:57- Types of Bonds

04:30- Energy of Ionic Bond Formation

06:15- Energy of Ionic Bond Formation, Slide 2

10:46- Lewis Dot Symbols

11:58- Ionic Bonds

13:22- Making Ionic Compounds: Criss-Cross Trick

14:00- Making Ionic Compounds

14:50- Covalent Bonding: Molecular Compounds

16:04- General Lewis Structure Guidelines

19:11- Non-Octet Breaking Examples

19:25- Chapter 2 Problems: N2

21:42- Chapter 2 Problems: CH2O

25:15- Chapter 2 Problems: BH3NH3

27:27- Chapter 2 Problems: XeF4^(4+)

29:26- Chapter 2 Problems: N2O

32:48- Formal Charge

34:41- Formal Charge: N2

36:15- Formal Charge: CH2O

38:07- Formal Charge: BH3NH3

39:36- Formal Charge: XeF4^(4+)

41:27- Formal Charge: N2O

48:37- Breaking the Octet Rule

51:00- Breaking the Octet Rule: SF6

52:38- Breaking the Octet Rule: XeF4

54:32- Breaking the Octet Rule: BH3

55:34- Breaking the Octet Rule: H2SO4

Required attribution: Brindley, Amanda General Chemistry 1A (UCI OpenCourseWare: University of California, Irvine), ocw.uci.edu/courses/chem_1a_gene....html. [Access date]. License: Creative Commons Attribution-ShareAlike 3.0 United States License (creativecommons.org/licenses/by-...n_US)

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