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A gas initially at 2.8 bar and 60ºC is compressed to a final pressure of 14...

A gas initially at 2.8 bar and 60ºC is compressed to a final pressure of 14 bar in an isothermal internally reversible process. Determine the work and heat transfer, each in kJ per kg of gas, if the gas is (a) Refrigerant 134a, (b) air as an ideal gas. Sketch the process on p–v and T–s coordinates

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