# A cylinder contains 1.2 moles of ideal gas, initially at a temperature of 116°C. The cylinder...

###### Question:

A cylinder contains 1.2 moles of ideal gas, initially at a temperature of 116°C. The cylinder is provided with a frictionless piston, which maintains a constant pressure of 6.4 x 105 Pa on the gas. The gas is cooled until its temperature has decreased to 27°C. For the gas Cy= 11.65 J/mol K, and the ideal gas constant R = 8.314 J/mol K. Part A Find the work done by (or on the gas during this process. Express your answer with the appropriate units. Enter positive value if the work is done by the gas and negative value if the work is done on the gas. μΑ ? Value Units Submit Request Answer Part B What is the change in the internal (thermal energy of the gas during this process? Express your answer with the appropriate units. μΑ ? Value Units Submit Request Answer
Part C How much heat transferred to (or from) the gas during this process? Express your answer with the appropriate units. Enter positive value if the heat flows into the gas and negative value if the heat flows out of the gas. НА ? Value Units Submit Request Answer

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