A vessel containing 39.9 of helium gas at 25°C and 106 kPa was inverted and placed in cold ethanol. As the gas contracted, ethanol was forced into the vessel to maintain the same pressure of helium. If this required 7.5 of ethanol, what was the final temperature of the helium? Temperature = _____ K

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A: Given P = 9 atm T = 8 K. Molar mass of Radon = 222 g/mol. Using the ideal gas equation, PV = nRTPV…

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A: For part a.) Given:initial volume, V1= 16.6 Linitial Pressure , P1= 103.5 kPaFinal Volume, V2 =…

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Q: A vessel containing 39.6 cm3 of helium gas at 25 C was inverted and placed in cold liquid ethanol.…

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Q: Question attached

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A: Ideal gas equation is given as: Where, P = Pressure of the gas; V = Volume of the gas; n = Number of…

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A: Interpretation- To determine the temperature of the gas at 101.3KPa , when a gas has a pressure of…

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A: Ideal Gas Law, P1V1/T1 = P2V2/T2

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A: From Ideal gas equation,                      PV = nRT  Or,                 P = (n/V)RT Or,…

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A: Given: The initial temperature, (T1) = 24 0C = (24 + 273.15) = 297.15 K. The final temperature, (T2)…

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Q: A gas mixture composed of 40 %wt methane, 28 %wt ethane, and 32 %wt propane is placed in a 16-liter…

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A: Formula use: pV = nRT V = volume n= moles of gas R= gas constant = 8.3144 × 10−2 L⋅bar⋅K−1⋅mol−1 T=…

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Q: An experiment is conducted in which a quantity of H2(g) is chemically generated in a closed…

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Q: You find an old, 3-L pressurized bottle of Freon 12 (dichlorodifluoromethane, CCl2F2, MW= 120.91…

A: Given: Volume of the pressurised bottle: 3L Pressure of gauge: 2.7 atm Temperature = 10 oC = 283 K…

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Q: Consider a gas cylinder containing 0.250 moles of an ideal gas in a volume of 2.00 L with a pressure…

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