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Superheated vapor at 1.4 MPa and 250 o C is allowed to cool at constant volume...

Superheated vapor at 1.4 MPa and 250 o C is allowed to cool at constant volume until the temperature drops to 120 o C. At the final state, determine (a) the pressure, (b) the quality and (c) the enthalpy. Also, show the process on T‐v diagram with respect to saturation lines

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