4-92 A 0.016773-m' tank contains 1 kg of refrigerant-134aat 110°C. Determine the pressure of the refrigerant, using(a) the ideal-gas equation, (b) the generalized compressibility chart, and (c) the refrigerant tables.

Answers: (a) 1.861 MPa,(b) 1.583 MPa, (c) 1.6 MPa