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Three moles of an ideal gas (C(p)=7//2R)...

Three moles of an ideal gas `(C_(p)=7//2R)` at pressure `p_(A)` and temperature `T_(A)` is isothermally expanded to twice its initial volume. It is then composed at constant pressure to its original volume. Finally the gas is compressed at constant volume to its original pressure `p_(A)` (i) Sketch `p-V` and `p-T` diagrams for the complete process (b) Calculate the net work done by the gas and net heat supplied to the gas a during the complete process.

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