Multiple Choice
A cylinder containing an ideal gas has a volume of 3.0 m3 and a pressure of 1.0 × 105 Pa at a temperature of 300 K.The cylinder is placed against a metal block that is maintained at 900 K and the gas expands as the pressure remains constant until the temperature of the gas reaches 900 K.The change in internal energy of the gas is 9.0 × 105 J.Find the change in entropy of the block associated with the heat transfer to the gas.
A) 0
B) +670 J/K
C) −1700 J/K
D) −1100 J/K
Correct Answer:
Verified
Correct Answer:
Verified
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