Chemistry, 23.09.2021 01:20 lejeanjamespete1

Air containing 79%N2 and 21%O2 by volume diffused in 140 second while the same volume of oxygen took 147 second to diffuse. calculate the molecular mass of Nitrogen

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Air containing 79%N2 and 21%O2 by volume diffused in 140 second while the same volume of oxygen took...

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