The Born-Haber cycle is a thermochemical cycle used to analyze the steps in the formation of an ionic compound from its elements. It helps determine lattice energy by considering enthalpy changes during various stages.
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The Born-Haber cycle involves several steps: sublimation, ionization, bond dissociation, electron affinity, and lattice energy.
It is based on Hess's Law which states that the total enthalpy change in a reaction is the same regardless of the number of steps.
Lattice energy can be calculated indirectly using the Born-Haber cycle.
Each step in the Born-Haber cycle corresponds to a specific enthalpy change such as ionization energy or electron affinity.
The cycle provides insight into the stability and strength of ionic bonds.