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Problem regarding the thermodynamic cycle

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Reference no: EM131205070

A certain fixed mass system involves R-22 and undergoes a thermodynamic cycle. The cycle involves exactly two processes: A and B. Process A starts at state 1 and ends at state 2, and is the initial process of the cycle. The following are also given:

a) Process A: W(1->2)=+46KJ

b) Process B: W(2->1)=-71KJ ; Q(2->1)= -25KJ

c) Process A is isothermal

d) M=0.4712632Kg's

e) state 1: X1=1.0

f) state 2: X2=0.0

g) There is no change in Kinetic or potential energy

Determine:

1. Qnet (Net heat transfer for the cycle)

2. Q(1->2) (heat transfer, process A)

3. Delta h for the cycle (net change in in specific enthalpy

4. U2-U1 (Change in internal energy for process A)

5. P final (the final pressure at the conclusion of the cycle)

Reference no: EM131205070

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