Chemistry, 18.01.2020 01:31 dgonzale1857
Agas of unknown molecular mass was allowed to effuse through a small opening under constant-pressure conditions. it required 105 s for 1.0 l of the gas to effuse. under identical experimental conditions it required 31 s for 1.0 l of o2 gas to effuse. calculate the molar mass of the unknown gas. (remember that the faster the rate of effusion, the shorter the time required for effusion of 1.0 l; in other words, rate is the amount that diffuses over the time it takes to diffuse.)
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Agas of unknown molecular mass was allowed to effuse through a small opening under constant-pressure...
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