AP Chemistry  Week 2Ñ2nd Quarter 2007-2008

 

Tues

11/13/07

Collect:

 

Demo:

 

Handout:

 

Topics/Activity:

8.6   Resonance Structures

                 Resonance in Benzene

8.7   Exceptions to the Octet Rule

                 Odd Number of Electrons

                 Less Than an Octet

                 More Than an Octet

8.8 Strengths of Covalent Bonds

                 Bond Enthalpies and the Enthalpies of Reactions

                 Bond Strength and Bond Length

 

Homework:

Read Ch 8 sect 6-7. Do probs 49, 53

Read Ch 8 sect 8-9. Do probs 59, 63 & 65

Read Ch 4 sect 4 on Oxidation Numbers, do prob 4.49

 

 

Thurs

11/15/07

Collect:

 

Demo:

 

Handout:

 

Topics/Activity:

Molecular Modeling Kit Lab

9 Molecular Geometry and Bonding Theories

9.1 Molecular Shapes

9.2 The VSEPR Model

                  Predicting Molecular Geometries

           The Effect of Nonbonding Electrons and Multiple Bonds on Bond Angles

                  Molecules with Expanded Valence Shells

                  Molecules with More than One Central Atom

9.3 Polarity of Molecules

                  Dipole Moments of Polyatomic Molecules

9.4 Covalent Bonding and Orbital Overlap

 

Homework:

Read Ch 9 sect 1-5. Do problems 3, 24, 35 & 37.