Carbon dioxide gas enters a water cooled compressor at the initial conditions P1 = 1.04 bar and T1 = 10 0C  and is discharged at the final conditions P2 = 35.8 bar and T2 = 930C. The entering CO2 flows through a 100 mm diameter pipe with a velocity of 6 m/s and is discharged through a 25 mm diameter pipe. The shaft work supplied to the compressor is 12500 kJ/kmol. What is the heat transfer from the compressor in kW? Property values are:

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