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Ne(g) effuses at a rate that is ______ times that of xe(g) under the same conditions.

Dana Keller

in Chemistry

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Ashley Howard on October 10, 2018

The rate of effusion of a gas is inversely proportional to the square root of the molecular weight of the species. Now there will be differences between isotopomers, but the neglect of these and having avg mol wt of N2 = 28 and Xe = 132; Rate(N2)/Frequency(Xe) = sqrt (132/28) = 2.17


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