A perfectly insulated system contains 2 ft3 of hydrogen at 75 F and 90 psia, which receives an input of paddle work at constant pressure until the temperature is 150 F. Determine the heat in BTU. Note: Cp 3.419. BTU lb-R 9 = 2.434 BTR, R = 766.54 ft-lb lb-R' lb-R
A perfectly insulated system contains 2 ft3 of hydrogen at 75 F and 90 psia, which receives an input of paddle work at constant pressure until the temperature is 150 F. Determine the heat in BTU. Note: Cp 3.419. BTU lb-R 9 = 2.434 BTR, R = 766.54 ft-lb lb-R' lb-R
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
Chapter1: Heat, Temperature, And Pressure
Section: Chapter Questions
Problem 6RQ: One British thermal unit will raise the temperature of _____ 1b of water _____F.
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