Question: Air is compressed steadily by a 5 - kW compressor from 1 0 0 kPa and 1 7 deg C to 6 0 0

Air is compressed steadily by a 5-kW compressor from 100 kPa and 17\deg C to 600 kPa and 167
\deg C at a rate of 1.6 kg/min. Accounting for heat transfer with the surroundings at 17\deg C, Q=725
W, determine the rate of entropy change of the air caused by compression (S2 S1) and the
entropy generated, Sgen. Draw the relevant schematic showing inlet and exit flow conditions and
selected control volume.

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