a) what is the work required on a per u unit of mass in Kj/ kg.? b) is this proc

Question

a) what is the work required on a per u unit of mass in Kj/ kg.?

b) is this process isothermal, isobaric or adiabatic? explain

40 points Air (molecular weight 29) is compressed in a cylinder behind a frictionless piston such that I temperature is 200 degC. if the PROBLEM 1 P*V = C. The initial pressure is 1bar absolute and the initial temperature is 200 degC.«th volume changes from 1000 cm3 to 100 cm2, a) Calculate the work required on a per unit of mass of basis in KJ/K8. (35 pe b) Is this process isothermal, isobaric or adiabatic? Explain your answer. (5 po

Explanation / Answer

Since the air is compressed

So there is change in pressure and volume

So the process is isothermal

W = RTln(v2/v

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