Question

Out of chlorine ,oxygen, Methane which will diffuse most easily?

Answer 1

hi friend 

here is your answer

the gas with lighter weight diffuse faster while the gas with heavier weight diffuse slowly

out of chlorine(Cl2), oxygen ( O2) , methane (CH4)

mass of Cl2 = 71g

mass of O2 =  32g

mass of CH4 =16g

So CH4 is lighter than remaining

hence CH4 diffuse more easily

hope it helps:)