Born-Haber cycle can be used to estimate : — Periodic Table and Periodicity Chemistry Question

💡 Solution & Explanation

Step 1: The Born-Haber cycle is a thermodynamic cycle based on Hess's Law that relates various energy changes in the formation of an ionic solid. Step 2: It incorporates sublimation energy, ionization energy, dissociation energy, electron gain enthalpy, lattice energy, and standard enthalpy of formation. Step 3: By measuring all other standard enthalpy terms, the cycle allows for the indirect calculation or estimation of either the lattice energy of ionic crystals or the electron gain enthalpy. Thus, both (a) and (b) are correct, which is option (d).