Specifics of derivation

Again we’re using our very own “thinking eg a beneficial chemist” approach to you will need to connect macroscopic quantifiable amount (the brand new steam pressure and temperature) so you can microscopic unit suggestions (the fresh new totally free times).

Preciselywhat are i considering? A liquid when you look at the harmony along with its steam from the a force P in the a fever T. In the event the system is during the harmony the 2 phases have the exact same free energy. For this reason we could say at that temperatures and you can pressure

The new 100 % free times of liquids is roughly in addition to the pressure, therefore the brand new totally free energy at the pressure \(P\) concerns just like one at important pressure (the one to the no superscript). Read the rest of this entry »