Chemistry, 04.04.2020 13:16 Rainey1664

A sample of an unknown gas effuses in 12.5 min. An equal volume of H2 in the same apparatus under the same conditions effuses in 2.42 min. What is the molar mass of the unknown gas

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A sample of an unknown gas effuses in 12.5 min. An equal volume of H2 in the same apparatus under th...