(ii) Draw the Born-Haber cycle and use the data below for the formation of calcium chloride, to calculate the electron affinity of chlorine:

Ca_(s) Ca_(g) DH_at = +190 kJ/mol

Ca_(g) Ca²⁺_(g) + 2e- DH_IE = +1730 kJ/mol

Cl_2(g) 2Cl_(g) DH_at = +121 kJ/mol

Ca²⁺_(g) + 2Cl^-_(g) CaCl_2(s) DH_LE = -2184 kJ/mol

Ca_(s) + Cl_2(g) CaCl_2(s) DH_F = -795 kJ/mol