3. A piston-cylinder contains ideal CO (carbon monoxide, M=28.01 Ib/lbmol) that undergoes a process PV14=constant. The initial temperature is 300•F and the gage pressure is 35.3 psig. The final volume is twice the volume at state 1. The mass is 1 lb. Find the pressure and temperature at state 2 and the work and heat transfer. The value of universal gas constant is 1545 ft.lIbf/lbmol.•R. Ignore kinetic and potential effects.

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
Chapter2: Matter And Energy
Section: Chapter Questions
Problem 30RQ: A gas is compressed inside a compressor's cylinder. When the piston is at its bottom dead center,...
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P2 = 18.95 Psi

T2 = 575 R

W12 = 32.59 Btu 

Q12 = 0 Btu

3. A piston-cylinder contains ideal CO (carbon monoxide, M=28.01 Ib/lbmol) that undergoes a process PV14=constant. The initial
temperature is 300•F and the gage pressure is 35.3 psig. The final volume is twice the volume at state 1. The mass is 1 lb. Find
the pressure and temperature at state 2 and the work and heat transfer. The value of universal gas constant is 1545 ft.lIbf/lbmol.•R.
Ignore kinetic and potential effects.
Transcribed Image Text:3. A piston-cylinder contains ideal CO (carbon monoxide, M=28.01 Ib/lbmol) that undergoes a process PV14=constant. The initial temperature is 300•F and the gage pressure is 35.3 psig. The final volume is twice the volume at state 1. The mass is 1 lb. Find the pressure and temperature at state 2 and the work and heat transfer. The value of universal gas constant is 1545 ft.lIbf/lbmol.•R. Ignore kinetic and potential effects.
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