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The effusion rate of hydrogen sulfide (H2S) is 1.50 mol/s. Another gas under similar conditions effuses at a rate of 1.25 mol/s. What is the molar mass of the second gas?

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asked Aug 23, 2015 in Chemistry by udog (1,600 points)

1 Answer

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33.72 g/mol
answered Feb 15 by anonymous