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Calculate the root mean square velocity ...

Calculate the root mean square velocity of `SO_(2)` at S.T.P. -

A

`3.26 xx 10^(4) cm//`sec

B

`1.26 xx 10^(2) cm//` sec

C

`1.26 xx 10^(4) cm//` sec

D

`3.26 xx 10^(2) cm //` sec

Text Solution

Verified by Experts

The correct Answer is:
A
`:. V_("rms") ` of `SO_(2) = sqrt((3RT)/( M))`
`= sqrt( ( 3 xx 8.314 xx 10^(7) xx 273)/( 64)) = 3.26 xx 10^(4) cm//`sec
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