Question: T = 200 F PROBLEM 2 P = 60 psi V = 2 A E 12=100F 2 = 443 Freon-12 in a piston/cylinder arrangement

T = 200 F PROBLEM 2 P = 60 psi V =

T = 200 F PROBLEM 2 P = 60 psi V = 2 A E 12=100F 2 = 443 Freon-12 in a piston/cylinder arrangement undergoes a reversible polytropic expansion between the states shown. (a) Calculate the work done between states 1 and 2. (b) Calculate the irreversibility for the process. The temperature of the surroundings is 80 F. (c) Plot the process on the T-s diagram. Draw constant-pressure lines. Label states 1 and 2. T

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