A liquid vapor mixture of R 12 changes from an initial state defined by T1 200 K and x 20 percent to a final state defined by T2 360 K and V2 V1 Locate the initial and final state on a T V diagram Determine the change of internal energy due to change of state

Question: A liquid -vapor mixture of R-12 changes from an initial state defined by T1=200 K and x=20 percent to a final state defined by T2=360

A liquid -vapor mixture of R-12 changes from an initial state defined by T1=200 K and x=20 percent to a final state defined by T2=360 K and V2 = V1.

Locate the initial and final state on a T - V diagram.
Determine the change of internal energy due to change of state.

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