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2 kilograms of steam at 2000 kpa and 270C undergoes a reversible, adiabatic expansion to a...

2 kilograms of steam at 2000 kpa and 270C undergoes a reversible, adiabatic expansion to a final state at which the steam is a saturated vapor.
A) Determine Temperature and pressure of the final state
B) Calculate Work, W for the expansion process
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