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The temperature of a gas is raise from 2...

The temperature of a gas is raise from `27^(@)C` to `927^(@)C`. The root mean squre speed of its molecules.............. .

Text Solution

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`nu_(rms)propto sqrt7`
`(nu_(rms)"at"(927^(@)C))/(nu_(rms)"at"(27^(@)C))=sqrt((927+273)/(27+273))=sqrt((1200)/300)=2`
`therefore` `nu_(rms)"at"(927^(@)C)=2nu_(rms)"at"(27^(@)C)`
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