7. Two spheres each 3.0 ft in diameter are connected by a pipe in which there is a valve. Each sphere contains nitrogen gas with sphere A has a temperature of 80°F, while the other is is 120°F. With the valve closed, sphere A has a gage pressure 51.9 psi and the other 10.9 psi. After the valve has been open long enough for equilibrium to obtain, what is the equilibrium temerature if the final pressure is 35.2 psig?

7. Two spheres each 3.0 ft in diameter are connected by a pipe in which there is a valve. Each sphere contains nitrogen gas with sphere A has a temperature of 80°F, while the other is is 120°F. With the valve closed, sphere A has a gage pressure 51.9 psi and the other 10.9 psi. After the valve has been open long enough for equilibrium to obtain, what is the equilibrium temerature if the final pressure is 35.2 psig?

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter20: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 20.61AP: An aluminum rod 0.500 m in length and with a cross sectional area of 2.50 cm2 is inserted into a...

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