Lecture #27
	CURMUDGEON GENERAL'S WARNING. These "slides" represent highlights from lecture and are neither complete nor meant to replace lecture. It is advised not to use these as a reliable means to replace missed lecture material. Do so at risk to healthy academic performance in 09-105.
Lecture outline	Review for Exam III
Topics outlined
Topics outlined (continued)
Selecting some end of the chapter problems for which you don't have answers...to serve for review: Problem 14.20
Problem 14.24
In acrylonitrile, all atoms lie in the same plane. In the other, the CH3 group attached to the oxygen does not lie in the plane and neither do the three H's on the other CH3 group.
Problem 14.34
Problem 14.36
Problem 14. 48
Problem 14.62
Part c
Delocalized molecular orbital example with given partial bond orders per electron at each NN bond site.