What Determines the Thermal Conductivity of Gases?

[x.users]

I need Info...!

Homework Statement

I need information on the thermal conductivity of gas .

thank you so much .

Homework Equations

The Attempt at a Solution

 

[berkeman]

I googled thermal conductivity of a gas, and got a bzillion good hits. Here's the hit list:

http://www.google.com/search?hl=en&q=thermal+conductivity+of+a+gas