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3.2 g oxygen is diffused in 10 min. In s...

`3.2 g` oxygen is diffused in `10 min`. In similar conditions, `2.8 g` nitrogen will diffuse in

A

`9.3 min`

B

`8.2 min`

C

`7.6 min`

D

`11.8 min`

Text Solution

Verified by Experts

Rate of diffusion `prop sqrt((1)/(M))`
`:. ((1)/(t_(O_(2))))/((1)/t_(N_(2)))=sqrt((M_(N_(2)))/(M_(O_(2))))=sqrt((2.8)/(3.2))=0.93`
or `(t_(N_(2)))/(t_(O_(2)))=0.93`
`:. T_(N_(2))=0.93xx10=9.3 min`
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