Determine the heat transfer and the work

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A gas initially at 14 bar and 60°C expands to a final pressure of 2.8 bar in an isothermal, internally reversible process. Determine the heat transfer and the work, each in kJ per kg of gas, if the gas is

(a) Refrigerant 134a,

(b) air as an ideal gas. Sketch the processes on p-v and T-s coordinates.

Reference no: EM131241668

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