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4 gm of sulphur dioxide gas diffuses fro...

4 gm of sulphur dioxide gas diffuses from a container in 8 min. Mass of helium gas diffusing from the same container over the same time interval is :

A

0.5 g

B

1 g

C

2 g

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
b
(b) `(n_(1).t_(2))/(n_(2).t_(1))=sqrt((M_(2))/(M_(1))), " "(w_(1))/(M_(1))xx(M_(2))/(w_(2))=sqrt((M_(2))/(M_(1)))`
`(w_(1))/(w_(2))=sqrt((M_(1))/(M_(2))), " "(w_(1))/(4)=sqrt((4)/(64))`
`implies" "w_(1)=1"gm"`
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