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Calculate the root mean square velocity ...

Calculate the root mean square velocity of nitrogen at `27^(@)C` and `70cm` pressure. The density of `Hg` is `13.6 g cm^(-3)`.

A

`4.66 xx 10^(2) "ms"^(-1)`

B

`2.5 xx 10^(2) "ms"^(-1)`

C

`2.33 xx 10^(2) "ms"^(-1)`

D

`6.66 xx 10^(2) "ms"^(-1)`

Text Solution

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The correct Answer is:
A
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