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Chemistry, 26.02.2021 21:20 cookies1164

PLEASE OMG I NEED ASSITANCE PLEASE HELP MEEI NEED HELPALAPLAPLAPAL A gas diffuses 1/6 times faster than hydrogen gas (H2).

What is the molar mass of the gas?

59.95 g/mol
66.54 g/mol
68.68 g/mol
72.58 g/mol

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PLEASE OMG I NEED ASSITANCE PLEASE HELP MEEI NEED HELPALAPLAPLAPAL A gas diffuses 1/6 times faster...
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