List-I | List-II | ||
| (A) | Isothermal process | (I) | No heat exchange |
| (B) | Isochoric process | (II) | Carried out at constant temperature |
| (C) | Isobaric process | (III) | Carried out at constant volume |
| (D) | Adiabatic process | (IV) | Carried out at constant pressure |
The standard heat of formation, in kcal/mol, of $Ba^{2+}$ is:
Given: Standard heat of formation of SO₄²⁻(aq) = -216 kcal/mol, standard heat of crystallization of BaSO₄(s) = -4.5 kcal/mol, standard heat of formation of BaSO₄(s) = -349 kcal/mol.