A flask is filled with 13 g of an ideal gas at 27⁰C its temperature is raised to 52⁰C. The mass of the gas that has to be released to
maintain the temperature of the gas in the flask at 52⁰C and the pressure remaining the same is

• A

  2.5 g

• B

  2.0 g

• C

  1.5 g

• D

  1.0 g