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Methane (ch4) effuses through a small opening in the side of a container at the rate of 1.30 × 10 8 mol s 1. an unknown gas effuses through the same opening at the rate of 5.42 × 10 9 mol s 1 when maintained at the same tem- perature and pressure as the methane. determine the molar mass of the unknown gas.
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Methane (ch4) effuses through a small opening in the side of a container at the rate of 1.30 × 10 8...
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