The enthalpy change for the conversion of 1/2 Cl_2( g ) to Cl^-( aq ) is (-) ____ kJ mol^-1 (Nearest integer) Given: Δ_dis H_Cl_2( g )^ =240 kJ…

The enthalpy change for the conversion of $\displaystyle \frac{1}{2} \mathrm{Cl}_2(\mathrm{~g})$ to $\displaystyle \mathrm{Cl}^{-}(\mathrm{aq})$ is (-) $\displaystyle \_\_\_\_$ $\displaystyle \mathrm{kJ} \mathrm{mol}^{-1}$ (Nearest integer) Given : $\displaystyle \Delta_{\text {dis }} \mathrm{H}_{\mathrm{Cl}_{2(\mathrm{~g})}}^{\ominus}=240 \mathrm{~kJ} \mathrm{~mol}^{-1}, \Delta_{\mathrm{eg}} \mathrm{H}_{\mathrm{Cl}_{(\mathrm{g})}}^{\ominus}=-350 \mathrm{~kJ} \mathrm{~mol}^{-1}$, $$\Delta_{\mathrm{hyd}} \mathrm{H}_{\mathrm{Cl}_{(\mathrm{g})}^{-}}^{\ominus}=-380 \mathrm{~kJ} \mathrm{~mol}^{-1} $$