Here are today’s CHM 110 notes for sections 1 and 2.  These notes discuss energy units, calorimetry, thermochemical equations, and Hess’s law.

[CHM 110 01-02: 10/20/2010 notes]

Any questions?  Ask here!

Edited 10/21/10 – The link posted on Wednesday was broken (pointed to the wrong set of notes); it’s now fixed.