Refrigerant 134a enters a diffuser at 800 kPa, a temperature of 50C, and a flow velocity of

Question:

Refrigerant 134a enters a diffuser at 800 kPa, a temperature of 50°C, and a flow velocity of 160 m/s. It leaves the diffuser at 1 MPa and 60°C. The inlet area of the diffuser is 0.006 m2. Determine the mass flow rate of the refrigerant and the exit area.