Methane gas, CH4, effuses through a barrier at a rate of

Last updated: 7/7/2022

Methane gas, CH4, effuses through a barrier at a rate of 0.433 mL/minute. If an unknown gas effuses through the same barrier at a rate of 0.261 ml/minute, what is the molar mass of the gas? 5.83 g/mol 0.172 g/mol 26.6 g/mol 9.67 g/mol 44.1 g/mol