A drum 0.5 ft in diameter and 45 inches long contained acetylene at 350 psia, 90 oF. After some of the acetylene was used, the pressure was 200 psia and 85 oF. a) determine the amount of acetylene that was used (lbm). b) What volume would the used acetylene occupy at 14.7 psia, 80 oF (ft3) ? R for this gas is 59.35 ft-lbf/lbm-R.

A drum 0.5 ft in diameter and 45 inches long contained acetylene at 350 psia, 90 oF. After some of the acetylene was used, the pressure was 200 psia and 85 oF. a) determine the amount of acetylene that was used (lbm). b) What volume would the used acetylene occupy at 14.7 psia, 80 oF (ft3) ? R for this gas is 59.35 ft-lbf/lbm-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

Chapter39: Residential Energy Auditing

Section: Chapter Questions

Problem 8RQ: One inch of water column (in. WC) is equal to how many Pascals (Pa)?

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