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  • A specific volume of Requires <img alt="\mathrm{20 s }" src="https://entrancecorner.oncod

A specific volume of \mathrm{N}_{2} Requires \mathrm{20 s } to diffuse out of a container.
The time Required by an equal volume at \mathrm{O_{2} } to diffuse under identical condition is -

Option: 1

9


Option: 2

5


Option: 3

67


Option: 4

84


Answers (1)

best_answer

\mathrm{\frac{r_{D_{2}}}{r_{N_{2}}}=\sqrt{\frac{M_{N_{2}}}{M_{O_{2}}}}}

\mathrm{\frac{r_{\mathrm{O}_{2}}}{r_{N_{2}}}=\sqrt{\frac{28}{32}}=9}
\mathrm{r_{O_{2}}=9 \, \mathrm{rN}_{2}}
 

Posted by

Rishabh

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