Texas Education Agency
Texas Gateway: Kinetic Molecular Theory
[Accessible by TX Educators. Free Registration/Login Required] This resources allows students to explore the postulates of the Kinetic Molecular Theory in order to better understand why gas particles behave the way that they do.
Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: Selling the Kmt
Fairly complicated lab designed to illustrate the concepts of KMT. Good if you have the materials and training.
Towson University
Towson University: Ideal and Real Gas Laws
The ideal gas law is stated and explained at this site from the Towson University. It is then used to derive the other gas laws (Charles, Boyle's, Gay-Lussac's, Avogadro's, combined, etc.). Other gas law relationships are discussed....
Ohio State University
Ohio State University: Kinetic Molecular Theory
Lecture notes for a college chemistry course give the basic principles of KMT. Does get into some of the gas law derivations.