## Answers

m 0°c from property table of R-134a at T= 2000 & x=0 Th=78.51 kJ lkg 19 = 572.8 kPa Now Enthalpy is Constant till temp is ie T2 = 'c h2= 78.51 kJ 1kg again using property table :- P=294kPa h=78.51 kJ/kg u= 0.01025 m 1kg x=81385

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