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A flask is filled with 13 g of an ideal ...

A flask is filled with `13 g` of an ideal gas at `27^(@)C` and its temperature is raised to `52^(@)C`. The mass of the gas that has to be released to maintain the temperature of the gas in the flask at `52^(@)C`, the pressure remaining the same is

A

`2.5g`

B

`2.0g`

C

`1.5g`

D

`1.0g`

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