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A gas in an open container is heated fro...

A gas in an open container is heated from `27^(@)C` to `127^(@)C`. The fraction of the original amount of the gas remaining in the container will be

A

`3//4`

B

`1//2`

C

`1//4`

D

`1//8`

Text Solution

Verified by Experts

`P_(1)V_(1)=n_(1)RT_(1)`
`P_(2)V_(2)=n_(2)RT_(2)`
`(n_(2))/(n_(1))=(T_(1))/(T_(2))=(300)/(400)=(3)/(4)`
`n_(2)=(3)/(4)n_(1)`
Escaped`=(1)/(4)`
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