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Jefferson Lab is a Department of Energy facility for exploring the nature of matter. See experiments using liquid nitrogen, A cylinder of liquefied CO2 is opened and the escaping gas is directed through a cloth of some sort. ... View Video
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A piston-cylinder device contains 1.2 kg of nitrogen gas at 120 kPa and 27oC. The gas is now compressed slowly in a polytropic process during which PV1.3 = constant. The process ends when the volume is reduced by one-half. ... Retrieve Doc
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Problems)for)FE)Thermodynamics)Review!! 1. A0.5’m3!cylinder!contains!nitrogen!gas!at!600!kPa!and!300!K.!!Now!the!gas!is! (d)175!kJ! (e)143kJ!!!! 6. Awell’sealed!room!contains60!kg!of!airat!200!kPa!and!25!˚C.!!Now!solar!energy! ... Retrieve Document
760 MmHg P = 0.975 Atm X = 741 MmHg 1 Atm 10 MmHg H = 52 CmHg ...
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The heat is then removed and the can is sealed off. As the steam in the can cools, it condenses back to a liquid. Since the gas in the can has condensed, the pressure of the atmosphere is much larger than the pressure of gas 1.00 atm = 760 torr = 760 mm Hg = 101.325 kPa = 14.70 psi a. 14.9 ... View This Document
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A bag of potato chips is sealed in a factory near sea level. Analyzing the sample, they find it contains oxygen, nitrogen, and methane. As a gas is compressed in a cylinder Dec ceases the distance between the gas molecules ... View Full Source
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Answers to Test Your Understanding Questions Section 18.1 If there were no holes in the crust, pared to the proportion of nitrogen? Why? Exercises *Q18.25 In a gas that contains N molecules, ... Return Doc
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