Question: A piston cylinder device initially contains 5 . 5 0 L of air at 1 0 0 kPa and 2 5 C . Air is

A pistoncylinder device initially contains 5.50 L of air at 100 kPa and 25C. Air is now compressed to a final state of 600 kPa and 150C. The useful work input is 1.2 kJ. Assume the surroundings are at 100 kPa and 25C.
Problem 09.042.c - Efficiency of piston air compression
Determine the second-law efficiency of this process.
The second-law efficiency of this process is %

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