Question #d865e

1 Answer
Sep 24, 2017

Answer:

See below...

Explanation:

It will be same if there was nitrous oxide#(N_2O)# inspite of nitrogen.
As Graham's law of diffusion we come to know that RATE OF DIFFUSION#prop##1/sqrt(MOLECULAR WEIGHT#
In case of all except nitrogen has the same molecular mass of 44(approx)..
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