Refrigerant 12 is contained in a piston cylinder arrangement at 2 MPa, 150 61616 C with a mass less piston against the stops, at which point V 61501 61472 0 5 m3 The side above the piston is connected by an open valve to an air line at 10 61616 C, 450 kPa The whole setup now cools to the surroundin...

Refrigerant-12 is contained in a piston/cylinder arrangement at 2 MPa, 150C with a mass less piston against

Question:

Refrigerant-12 is contained in a piston/cylinder arrangement at 2 MPa, 150C with a mass less piston against the stops, at which point V 0.5 m3. The side above the piston is connected by an open valve to an air line at 10C, 450 kPa. The whole setup now cools to the surrounding temperature of 10C. Find the heat transfer and show the process in a P–v diagram.