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At what temperature will the rms velocit...

At what temperature will the `rms` velocity of `SO_(2)` be the same as that of `O_(2) at 303 K`?

A

273 K

B

606 K

C

303 K

D

403 K

Text Solution

Verified by Experts

The correct Answer is:
B
Apply `(U_(1))/(U_(2))=sqrt((T_(1)M_(2))/(T_(2)M_(1)))`
`(U_(SO_(2)))/(U_(O_(2)))=sqrt((T_(SO_(2))xx32)/(64xx303))=sqrt((T_(SO_(2)))/606)`
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