How to draw resonance structures (19)

How to draw resonance structures (19)

Organic chemistry: How to use curved ("electron-pushing") arrows to draw resonance structures.

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.