Question: Problem 8 ( 2 5 points ) Refrigerant - 1 3 4 a at 1 MPa and 9 0 C is to be cooled to

Problem 8(25 points)
Refrigerant-134a at 1 MPa and 90C is to be cooled to 1 MPa and 30C in a well-insulated condenser by air. The air enters at 100 kPa and 27C with a volume flow rate of 600m3min and leaves at 95 kPa and 60C. Determine the mass flow rate of the refrigerant.
Problem 8 ( 2 5 points ) Refrigerant - 1 3 4 a at

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