1.

A cylinder/piston contains 1kg methane gas at 100 kPa, 20°C. The gas is compressed reversibly to a pressure of 800 kPa. Calculate the work required if the process is adiabatic.

A. -112.0 kJ
B. -212.0 kJ
C. -312.0 kJ
D. -412.0 kJ
Answer» D. -412.0 kJ


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