A student decides to conduct an experiment by using two different flasks and two different gas samples. In flask 1, there exists Neon (Ne) gas, whereas the second flask is filled with nitrogen (N2) gas. If both flasks are kept at 1 K, answer the following questions. (Note: Molar mass of N2 = 28.014 g mol1, molar mass of Neon = 20.1797 g mol1, R= 8.31 J. mol1.K-1, k= 1.38 x 10-23 J-K-1, Avogadro's number = 6.02 x 1023 mol-1) a) Find the average kinetic energy of one Neon molecule. 6.21e-21 b) Calculate the average kinetic energy (translational+rotational) of one nitrogen molecule by including rotational motion in your calculations. 1.035e-20 c) Find the root-mean-square speed of one neon molecule, 35.14 ms-1

Chemistry: The Molecular Science
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Author:John W. Moore, Conrad L. Stanitski
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Chapter8: Properties Of Gases
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A student decides to conduct an experiment by using two different flasks and two different gas samples. In flask 1, there exists Neon (Ne) gas, whereas the second flask is
filled with nitrogen (N2) gas. If both flasks are kept at 1 K, answer the following questions.
(Note: Molar mass of N2 = 28.014 g mol1, molar mass of Neon = 20.1797 g mol1, R=8.31 J. mol.K-1, k= 1.38 x 10-23 J.K-1, Avogadro's number =
6.02 x 1023
mo/-1
:)
a)
Find the average kinetic energy of one Neon molecule. 6.21e-21
b)
Calculate the average kinetic energy (translational+rotational) of one nitrogen molecule by including rotational motion in your calculations. 1.035e-20
J
c) Find the root-mean-square speed of one neon molecule. 35.14
VV ms-1
Transcribed Image Text:A student decides to conduct an experiment by using two different flasks and two different gas samples. In flask 1, there exists Neon (Ne) gas, whereas the second flask is filled with nitrogen (N2) gas. If both flasks are kept at 1 K, answer the following questions. (Note: Molar mass of N2 = 28.014 g mol1, molar mass of Neon = 20.1797 g mol1, R=8.31 J. mol.K-1, k= 1.38 x 10-23 J.K-1, Avogadro's number = 6.02 x 1023 mo/-1 :) a) Find the average kinetic energy of one Neon molecule. 6.21e-21 b) Calculate the average kinetic energy (translational+rotational) of one nitrogen molecule by including rotational motion in your calculations. 1.035e-20 J c) Find the root-mean-square speed of one neon molecule. 35.14 VV ms-1
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