![]() Source : Born – Haber cycle- Question 1) – Calculate the lattice enthalpy of KCl from the following data at standard states- Enthalpy of sublimation of K = 89 KJ/mole Enthalpy of dissociation of chlorine = 244 KJ/ mole Ionisation energy of K = 425 KJ/mole Electron gain enthalpy of chlorine = -355 KJ/mole Enthalpy of formation of KCl = -438 KJ/mole Solution )
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