Air enters a compressor steadily at the ambient conditions of 100 kPa and 22 oC and leaves at 800 kPa. Heat is lost from the compressor in the amount of 120 kJ/kg and the air experiences an entropy decrease of 0.40 kJ.kg-1 .K-1 . Determine: (a) the exit temperature of the air, (b) the work input to the compressor, and (c) the entropy generation during this process Assume that: Cp = 1.02 kJ.kg-1 .K-1 and Mw = 28.9 g.mol-1