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At room temperature the rms speed of the...

At room temperature the rms speed of the molecules of a certain diatomic gas is formed to be `1930m//sec` The gas is .

A

`H_(2)`

B

`F_(2)`

C

`O_(2)`

D

`CI_(2)`

Text Solution

Verified by Experts

`u_(rms) = sqrt((3RT)/(M))=sqrt((3xx8.314xx300)/(M))=1930`
`:. M =2 xx 10^(-3) kg` .
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