One-quarter Ibmol of oxygen gas (O2) undergoes a process from p1 = 20 lb/in?, T1 = 500°R to p2 = 150 lbę/in?. 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.

One-quarter Ibmol of oxygen gas (O2) undergoes a process from p1 = 20 lb/in?, T1 = 500°R to p2 = 150 lbę/in?. 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.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

please solve step 2

One-quarter Ibmol of oxygen gas (O2) undergoes a process from p1 = 20 lb/in?, T1 = 500°R to p2 = 150 Ib;/in?. 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
Your Answer
Correct Answer
Your answer is correct.
Determine T2, in °R.
T2 = 790.5
°R

Your answer is incorrect.
Determine the change in entropy, in Btu/OR.
As12
i
!
Btu/°R

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