Chemistry

Chemistry, 16.10.2019 17:40, cecilysimpson7521

Asample of nitrogen gas is contaminated with a gas (gas a) of unknown molar mass. the partial pressure of each gas is known to be 200 torr at 25°c. the gases are allowed to effuse through a pinhole, and it is found that gas a escapes 2.65 times the rate of nitrogen gas. what is the molar mass of gas a?

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