The Mole

The Mole

The mole concept, Avogadro's number, Atomic Mass Units, Molecular mass, Formula mass and other basic concepts in chemistry.

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.