A pistoncylinder device contains 25 ft3 of nitrogen at 40
Chapter 4, Problem 469E(choose chapter or problem)
A pistoncylinder device contains 25 ft3 of nitrogen at 40 psia and 7008F. Nitrogen is now allowed to cool at constant pressure until the temperature drops to 2008F. Using specific heats at the average temperature, determine the amount of heat loss.
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