517920-12-57CR
AID: 1112 | 30/09/2015
Question:
Solution:
According to Grahams Law of Diffusion, the velocity of diffusion
proportional to square root of molar mass
M
v
is inversely
.
1
M
For two gases A and B,
vA
MB
vB
MA
v
Let gas A is helium and B is