Deriving the coefficients a and b in the Van der Waalls Equation of State

AI Thread Summary
The discussion focuses on the difficulty of deriving the coefficients a and b in the Van der Waals equation of state. The original poster has consulted textbooks and classmates without success in finding a clear method for the derivation. Participants are encouraged to provide guidance or resources that could assist in understanding the derivation process. Links to relevant Wikipedia and educational resources are shared for further exploration. The conversation highlights a common challenge in grasping the mathematical foundations of thermodynamic equations.
Fritz
Messages
65
Reaction score
0
I've looked in my textbook and asked my fellow classmates, but I have had no luck in figuring out how to derive these coefficients.

Can anyone tell me how I would go about doing this?
 
Last edited:
Physics news on Phys.org
Doesn't anyone know?
 
Last edited by a moderator:
Thread 'Question about pressure of a liquid'
I am looking at pressure in liquids and I am testing my idea. The vertical tube is 100m, the contraption is filled with water. The vertical tube is very thin(maybe 1mm^2 cross section). The area of the base is ~100m^2. Will he top half be launched in the air if suddenly it cracked?- assuming its light enough. I want to test my idea that if I had a thin long ruber tube that I lifted up, then the pressure at "red lines" will be high and that the $force = pressure * area$ would be massive...
I feel it should be solvable we just need to find a perfect pattern, and there will be a general pattern since the forces acting are based on a single function, so..... you can't actually say it is unsolvable right? Cause imaging 3 bodies actually existed somwhere in this universe then nature isn't gonna wait till we predict it! And yea I have checked in many places that tiny changes cause large changes so it becomes chaos........ but still I just can't accept that it is impossible to solve...
Back
Top