Enthalpy Change Cl₂ to Cl⁻

The enthalpy change for the conversion of 1/2Cl₂(g) to Cl⁻(aq) is (-)______ kJ mol⁻¹ (Nearest integer)
Given : Δ_disH°_Cl₂(g) = 240 kJ mol⁻¹ Δ_egH°_Cl(g) = -350 kJ mol⁻¹ Δ_hydH°_Cl⁻(g) = -380 kJ mol⁻¹