Determine the temperature of state

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Reference no: EM13717706

Air initially at 290 K, 1 bar undergoes the following processes:

1-2: polytropic compression to 5 bar with n = 1.19.

2-3: isentropic expansion to 1 bar.

a) Sketch the processes on a T-s diagram,

b) Determine the temperature of state 2 and

c) Determine the net work of the two processes in kJ/kg. (Assume air is an ideal gas).

Reference no: EM13717706

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