A rigid, insulated vessel is divided into two compartments connected by a valve. Initially, one compartment, occupying 1.0 ft°, contains air at 50 lb;/in?, 650°R, and the other, occupying 2.0 ft°, is evacuated. The valve is opened and the air is allowed to fill both volumes. Assume the air behaves as an ideal gas and that the final state is in equilibrium. Determine the final temperature of the air, in °R, and the amount of entropy produced, in Btu/°R. Step 1 Determine the final temperature of the air, in °R. i 650 °R Hint Save for Later Last saved 1 hour ago. Attempts: 0 of 1 used Submit Answer Saved work will be auto-submitted on the due date. Auto- submission can take up to 10 minutes. Step 2 The parts of this question must be completed in order. This part will be available when you complete the part above.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A rigid, insulated vessel is divided into two compartments connected by a valve. Initially, one compartment, occupying 1.0 ft°, contains
air at 50 Ib:/in?,650°R, and the other, occupying 2.0 ft3, is evacuated. The valve is opened and the air is allowed to fill both volumes.
Assume the air behaves as an ideal gas and that the final state is in equilibrium.
Determine the final temperature of the air, in °R, and the amount of entropy produced, in Btu/°R.
Step 1
Determine the final temperature of the air, in °R.
Tf= i 650
°R
Hint
Save for Later
Last saved 1 hour ago.
Attempts: 0 of 1 used
Submit Answer
Saved work will be auto-submitted on the due date. Auto-
submission can take up to 10 minutes.
Step 2
The parts of this question must be completed in order. This part will be available when you complete the part above.
Transcribed Image Text:A rigid, insulated vessel is divided into two compartments connected by a valve. Initially, one compartment, occupying 1.0 ft°, contains air at 50 Ib:/in?,650°R, and the other, occupying 2.0 ft3, is evacuated. The valve is opened and the air is allowed to fill both volumes. Assume the air behaves as an ideal gas and that the final state is in equilibrium. Determine the final temperature of the air, in °R, and the amount of entropy produced, in Btu/°R. Step 1 Determine the final temperature of the air, in °R. Tf= i 650 °R Hint Save for Later Last saved 1 hour ago. Attempts: 0 of 1 used Submit Answer Saved work will be auto-submitted on the due date. Auto- submission can take up to 10 minutes. Step 2 The parts of this question must be completed in order. This part will be available when you complete the part above.
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