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Chemistry, 25.07.2019 00:00 lolagrace06

An unknown gas effuses 0.5 times faster than hydrogen gas (h2). what is the molecular mass of the gas? 1.008 g/mol 4.064 g/mol 2.0 g. mol 8 g/mol

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An unknown gas effuses 0.5 times faster than hydrogen gas (h2). what is the molecular mass of the ga...
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