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A sample of oxygen gas (O2) was found to effuse at a rate equal to three times that of an unknown gas. The molecular weight of the unknown gas is...

A sample of oxygen gas (O2) was found to effuse at a rate equal to three times that of an unknown gas. The molecular weight of the unknown gas is __________ g/mol.

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hi r1/r2 =sqrt(M2/M1) putting values , r1 =3r2 and M1 = 32 M2=288 A... View the full answer

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