To what temperature should the hydrogen at `327^(@)C` be cooled at constant pressure, so that the root mean square velocity of its molecules become half of its previous value?A. `-123^(@)C`B. `23^(@)C`C. `-100^(@)C`D. `0^(@)`

To what temperature should the hydrogen at `327^(@)C` be cooled at con

1.	To what temperature should the hydrogen at `327^(@)C` be cooled at constant pressure, so that the root mean square velocity of its molecules become half of its previous value?A. `-123^(@)C`B. `23^(@)C`C. `-100^(@)C`D. `0^(@)`
Answer» Correct Answer - A `v_(rms)=sqrt((RT)/(M))rArrv_(rms)propsqrt(T)`

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To what temperature should the hydrogen at `327^(@)C` be cooled at constant pressure, so that the root mean square velocity of its molecules become half of its previous value?A. `-123^(@)C`B. `23^(@)C`C. `-100^(@)C`D. `0^(@)`

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