Problem 5                                                                                                                    Thermodynamics Home Page
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Refrigerant-22 in a non-insulated piston cylinder arrangement is initially at 52 °C and x = 1 (saturated vapor). It is then expanded to a pressure of 100 kPa in a process so that at all times

P = A * (v-1),
where P [=] kPA, v [=] m3, A [=] kPa*m3

where A is a constant. The total mass of the system is M kg.

 

M
kg