In this chapter we will learn about the behavior of gases and the mathematics that describes that behavior.

Lake Nyos disaster
Introduction to gases (Powerpoints)
Review questions from Powerpoints
Things to know about gases... The bare essentials
Gases: their properties and the gas law .... more detailed information about gases
Sample gas law test questions
Simulation of a confined gas
Gas Properties
Click to Run

An introduction to the gas laws using the Jeep tire pressure monitoring system
How airbags work.... The chemistry and physics of airbags.
Airbag experiment
Stoichiometry and gases: Based on Gay-Lussac's law, the volumes of gases at the same pressure and temperature can be related to the coefficients in the balanced chemical equation. Find out more about Gay-Lussac's law of combining volumes.
Basic Stoichiometry with the Gas Laws Powerpoint
Worksheet: Gas laws and stoichiometry

... Ideal gases vs real gases

Background information.
Interesting articles on gases from the University of Wisconsin

Read some background information of G. Amontons who was a talented instrument maker, and who improved upon the air thermometer originally invented by Gallileo. Amontons is remembered here for "Amontons' law" which relates the pressure and temperature of a confined gas held at a constant volume. This relationship is sometimes erroneously referred to as Gay-Lussac's law. Gay-Lussac "rediscovered" and publicized the work of Jacques Charles who discovered the relationship between the volume and temperature of a gas at a constant pressure. Now called Charles's law, it was originally called the law of Charles and Gay-Lussac. There is a "Gay-Lussac's law", but it refers to the ratio of the volumes of gases which combine with one another in chemical reactions, otherwise called Gay-Lussac's law of combining volumes.