Question 2

Air at 50°C, 0.9 bar, and 70% relative humidity enters a compressor operating at steady

state. Thevolumetric flow is 0.8 m3/s. The moist air exits at 195°C, 1.5 bar. Assuming no

heat transfer, determine the relative humidity at the exit and the power per unit mass.

Do the all calculations handwritten and then graph by excel