An adiabatic, rigid deposit is divided in two compartments by a piston with diathermic walls capable of sliding without friction. Initially, side A has 1m^3 of saturated water vapor at Pa=5 MPa. The side B has 1m^3 of water vapor at Pb=20MPa and Tb=800ºC. The piston is liberated and equilibrium is reached.
- Determine the preasure and temperature on compartments A & B in the state of equilibrium.
- Determine the enthropy generated (in KJ/K).