A pistoncylinder device contains 0.75 kg of nitrogen gas
Chapter 7, Problem 778(choose chapter or problem)
A pistoncylinder device contains 0.75 kg of nitrogen gas at 140 kPa and 378C. The gas is now compressed slowly in a polytropic process during which PV1.3 5 constant. The process ends when the volume is reduced by one-half. Determine the entropy change of nitrogen during this process.
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