4. A Van der Waal's gas has the equation of state +) (V - b) =...

   

Transcribed Image Text:

4. A Van der Waal's gas has the equation of state +) (V - b) = RT au a. Prove the following equations, () = T (3) - - P av T b. From the information given, derive the expression for the change in internal energy AU. 4. A Van der Waal's gas has the equation of state +) (V - b) = RT au a. Prove the following equations, () = T (3) - - P av T b. From the information given, derive the expression for the change in internal energy AU.