1/2 mole of Helium gas is contained in a container at S.T.P. the heat energy needed to double the pressure of the gas, keeping the volume constant (heat capacity of the gas= 3 J g^(-1)K_(-1))

1/2 mole of Helium gas is contained in a container at S.T.P. the heat

1.	1/2 mole of Helium gas is contained in a container at S.T.P. the heat energy needed to double the pressure of the gas, keeping the volume constant (heat capacity of the gas= 3 J g^(-1)K_(-1))
Answer» 3276 J 1638 J 819 J 409.5 J Answer :B