(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 =3J g^(-1)K^(-1))

(1)/(2) mole of Helium gas is contained in a container at S.T.P. The h

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 =3J g^(-1)K^(-1))
Answer» 3276 J 1638 J 819 J 409.5 J ANSWER :B