A Cylinder Containing an Ideal Gas Has a Volume of 3.0

question 23

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"

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