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How do the values of the integral e1 2 dQ/T compare for a
Chapter 7, Problem 76C(choose chapter or problem)
A insulated rigid tank contains of carbon dioxide at . Now paddle-wheel work is done on the system until the pressure in the tank rises to . Determine the entropy change of carbon dioxide during this process. Assume constant specific heats.
Questions & Answers
QUESTION:
A insulated rigid tank contains of carbon dioxide at . Now paddle-wheel work is done on the system until the pressure in the tank rises to . Determine the entropy change of carbon dioxide during this process. Assume constant specific heats.
ANSWER:
Step 1 of 3
An insulated tank contains gas at a specified pressure and volume. A paddle-wheel in the tank stirs the gas, and the pressure and temperature of rises. The entropy change of during this process is to be determined using constant specific heat.
Assumptions are At specified conditions, can be treated as an ideal gas with constant specific heats at room temperature.