Task 3 A 3 m tank contains air at 15 C and 400 kPa is connected through a valve to another tank containing 5 kg of air at 40 C and 300 kPa. After 10 minutes, the valve is opened, and the whole system will reach thermal equilibrium with the surroundings (T= 25 C). Determine the volume of the second tank and the final pressure of air. Explain the relationships between system constants for a perfect gas. In addition, discuss under what conditions is the ideal-gas assumption suitable for real gases?
Task 3 A 3 m tank contains air at 15 C and 400 kPa is connected through a valve to another tank containing 5 kg of air at 40 C and 300 kPa. After 10 minutes, the valve is opened, and the whole system will reach thermal equilibrium with the surroundings (T= 25 C). Determine the volume of the second tank and the final pressure of air. Explain the relationships between system constants for a perfect gas. In addition, discuss under what conditions is the ideal-gas assumption suitable for real gases?
Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter50: Commercial, Packaged Rooftop, Variable Refrigerant Flow, And Variable Air Volume Systems
Section: Chapter Questions
Problem 18RQ: Explain how carbon dioxide levels can be used to estimate the occupancy level in a particular area...
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