A 6 m3 TANK CONTAINS HELIUM AT 400 K AND IS EVACUATED FROM ATMOSPHERIC PRESSURE TO A PRESSURE OF 740 mm Hg VACUUM. DETERMINE (a) mass of helium remaining in the tank, (b) mass of helium pumped out, (c) the temperature of the remaining helium falls to 100C. What is the pressure in Kpa? Ans (a) 0.01925 kg; (b) 0.7123 kg; (c) 1.886 Kpa

A 6 m3 TANK CONTAINS HELIUM AT 400 K AND IS EVACUATED FROM ATMOSPHERIC PRESSURE TO A PRESSURE OF 740 mm Hg VACUUM. DETERMINE (a) mass of helium remaining in the tank, (b) mass of helium pumped out, (c) the temperature of the remaining helium falls to 100C. What is the pressure in Kpa? Ans (a) 0.01925 kg; (b) 0.7123 kg; (c) 1.886 Kpa

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 17RQ: At a constant pressure, how does a volume of gas vary with respect to the absolute temperature?

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