The molar mass of an unknown gas was measured by an effusion experiment. It was found that it took 60 s for the gas to effuse, whereas nitrogen gas required 48 s. The molar mass of the gas is Оа. 44 g/mol. O b. 18 g/mol. О с. 35 g/mol. O d. 31 g/mol. O e. 25 g/mol.

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter8: Properties Of Gases
Section8.4: Gas Density, Molar Mass, And The Ideal Gas Law
Problem 8.6PSP
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The molar mass of an unknown
gas was measured by an effusion
experiment. It was found that it
took 60 s for the gas to effuse,
whereas nitrogen gas required
48 s. The molar mass of the gas is
O a. 44 g/mol.
O b. 18 g/mol.
O c. 35 g/mol.
O d. 31 g/mol.
O e. 25 g/mol.
Transcribed Image Text:The molar mass of an unknown gas was measured by an effusion experiment. It was found that it took 60 s for the gas to effuse, whereas nitrogen gas required 48 s. The molar mass of the gas is O a. 44 g/mol. O b. 18 g/mol. O c. 35 g/mol. O d. 31 g/mol. O e. 25 g/mol.
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