Five moles of propane is compressed isothermally but irreversibly in a piston cylinder assembly from 0.05 m^3 and 350 K to 0.002 m^3. Use Peng Robinson EOS to calculate the work required if the heat removed from the system is 2 kJ. Tc = 308.3 K Pc = 61.4 bar = 0.19. Peng robinson equation is .