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One-quarter Ibmol of oxygen gas (O₂) undergoes a process from p₁ = 20 lb/in². T₁ = 500°R to p₂ = 150 lb/in². For the process W = -500 Btu and Q = -140.0 Btu. Assume the oxygen behaves as an ideal gas. Determine T2, in PR, and the change in entropy, in Btu/°R.

One-quarter Ibmol of oxygen gas (O₂) undergoes a process from p₁ = 20 lb/in². T₁ = 500°R to p₂ = 150 lb/in². For the process W = -500 Btu and Q = -140.0 Btu. Assume the oxygen behaves as an ideal gas. Determine T2, in PR, and the change in entropy, in Btu/°R.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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One-quarter Ibmol of oxygen gas (O₂) undergoes a process from p₁ = 20 lb/in², T₁ = 500°R to p₂ = 150 lb/in². For the process W= -500 Btu and Q = -140.0 Btu. Assume the oxygen behaves as an ideal gas. Determine T2, in "R, and the change in entropy. in Btu/°R. Step 1 Determine T₂, in °R. Your answer is correct. T₂- 78862 Hint Step 2 * Your answer is incorrect. A$12 Determine the change in entropy, in Btu/°R. °R i 0.1968 eTextbook and Media Btu/ºR Attempts: 1 of 4 used
Transcribed Image Text:One-quarter Ibmol of oxygen gas (O₂) undergoes a process from p₁ = 20 lb/in², T₁ = 500°R to p₂ = 150 lb/in². For the process W= -500 Btu and Q = -140.0 Btu. Assume the oxygen behaves as an ideal gas. Determine T2, in "R, and the change in entropy. in Btu/°R. Step 1 Determine T₂, in °R. Your answer is correct. T₂- 78862 Hint Step 2 * Your answer is incorrect. A$12 Determine the change in entropy, in Btu/°R. °R i 0.1968 eTextbook and Media Btu/ºR Attempts: 1 of 4 used
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