A 0.2 m3 tank initially contains R-12 at 1 MPa and x = 1. The tank is

Question:

A 0.2 m3 tank initially contains R-12 at 1 MPa and x = 1. The tank is charged to 1.2 MPa, x = 0 from a supply line that carries R-12 at 1.5 MPa and 30oC. Determine (a) the heat transfer (Q) and (b) the wasted work potential associated with the process. Assume the surrounding temperature to be 50oC.