$ 0 0 Is the following approach used for the derivation of the ideal gas equation correct? Here's the link: http://www.mikeblaber.org/oldwine/ch...as/Gases04.htm Attached Images Image may be NSFW. Clik here to view. screenshot-www.mikeblaber.org 2014-05-03 00-15-49.jpg (50.4 KB)