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1-kg of air at 200 kpa and 127 deg c is contained in a

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1-kg of air at 200 kPa and 127 deg C is contained in a piston-cylinder device. Air is now allowed to expand in a reversible, isothermal process until its pressure is 100 kPa. Determine the amount of heat transferred to the air during this expansion.

Reference no: EM13626563

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