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Question
The molar mass of an unknown gas was measured by an effusion experiment. It was found that it took 63s for the gas to effuse, whereas nitrogen gas required 48s. The molar mass of the gas isA) 24 g/mol.
B) 37 g/mol.
C) 16 g/mol.
D) 32 g/mol.
E) 48 g/mol.
Answer
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