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The molecules of a given mass of gas hav...

The molecules of a given mass of gas have root mean square speeds of `100 ms^(-1) at 27^(@)C and 1.00` atmospheric pressure. What will be the root mean square speeds of the molecules of the gas at `127^(@)C` and `2.0` atmospheric pressure?

A

`(200)/(sqrt(3))`

B

`(100)/(sqrt(3))`

C

`(400)/(3)`

D

`(200)/(3)`

Text Solution

Verified by Experts

The correct Answer is:
A
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