Lewis Structures (2): Water and Ammonia

Lewis Structures (2): Water and Ammonia

Chemistry Help! Drawing Lewis electron dot structures for water (H2O) and ammonia (NH3).

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.