Air is compressed in a piston–cylinder assembly from p1 = 25 lbf/in2, T1 = 500°R, V1 = 9 ft3 to a final volume of V2 = 1 ft3 in a process described by  p⁢v1.30=constant.  Assume ideal gas behavior and neglect kinetic and potential energy effects.   Using constant specific heats evaluated at T1, determine the work and the heat transfer, in Btu

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A: for solution refer below images.

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A: The given information in the problem is shown in the following attached image:

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