October 27

Vapor Pressure - in a closed container, the pressure exert by vapor that accumulates from a liquid
Boiling Point - the temperature at which the vapor pressure equals the external pressure
Vapor Pressure of Water

8.8 The Ideal Gas Law

P V = n R T
R = 0.0821 l atm mol -1 K-1

8.9 Partial Pressure (Dalton's Law)
P total = P 1 + P 2 + P 3 + ...
John Dalton (1766 - 1844)

Homework

Read 8.1- 8.9
Questions & Problems
8.1, 8.7,8.13, 8.15, 8.17, 8.19, 8.21, 8.23, 8.27, 8.31, 8.37, 8.39, 8.41, 8.45, 8.47, 8.51, 8.53, 8.55, 8.57, 8.59, 8.63, 8.75, 8.95, 8.97, 8.99

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