How to calculate the change in entropy for a non ideal gas?
Im looking at using what we call Tds relations
Tds = du+PdV
and apparently integrating this will get the change in entropy. I dont know how to do this and how it would work? Where do you substitute in values for pressure, temp etc. Could someone please shed some light on this?
I also know gibbs equation could that be used for non ideal gas?
