The Born-Haber cycle for KCl is evaluated with the following data: Δ H for KCl = -436.7 kJ mol ; Δ H — Chemical Bonding Chemistry Question

Question

The Born-Haber cycle for KCl is evaluated with the following data: Δ H for KCl = -436.7 kJ mol ; Δ H for K = 89.2 kJ mol ; Δ H for K = 419.0 kJ mol ; Δ H for Cl = -348.6 kJ mol ; Δ H for Cl = 243.3 kJ mol The magnitude of lattice enthalpy of KCl in kJ mol is ________ (Nearest integer) f ⊖ -1 sub ⊖ -1 ionisation ⊖ -1 electron gain ⊖ (g) -1 bond ⊖ 2 -1 -1