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, (e) the temperature of the remaining helium falls to 10°C. What is the pressure in 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, (e) the temperature of the remaining helium falls to 10°C. What is the pressure in kPa?
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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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, (e) the temperature of the remaining helium falls to 10°C. What is the pressure in kPa?
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