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To what temperature should the hydrogen ...

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

`100^(@)C`

B

`-100^(@)C`

C

`-123^(@)C`

D

`123^(@)C`

Text Solution

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The correct Answer is:
C
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