Hess's Law

Hess's Law

Hess's Law of Constant Heat Summation is explained and a sample problem worked. Brought to you courtesy of Chemistry Professor.

Solving Boyles and Charles Gas Law Problems

How to set up and solve Boyle's and Charles' Law problems, with the algebra and rounding off of answers fully explained.

The Gas Laws

This video goes through the theories of Boyle, Charles and Gay-Lussac and how the equations are arrived at.