Steam undergoes an adiabatic expansion in a piston-cylinder assembly from 100 bar, 400°C to 1 bar, 160°C. What is work in kJ per kg of steam for the process? Calculate the amount of entropy produced,...

Extracted text: Steam undergoes an adiabatic expansion in a piston-cylinder assembly from 100 bar, 400°C to 1 bar, 160°C. What is work in kJ per kg of steam for the process? Calculate the amount of entropy produced, in kJ/K per kg of steam. What is the magnitude of the maximum theoretical work that could be obtained from the given initial state to the same final pressure?