IB skill practice

Interpret Born Haber cycles for ionic compounds

Syllabus-aligned Chemistry skill. Draft skills remain inactive until production seed coverage is added.

Paper 1, Paper 2 5 marks Difficulty 5

Identify lattice formation step

A Born-Haber diagram in a environmental chemistry case study shows gaseous cations and gaseous anions forming one mole of ionic solid. Name the enthalpy step. Use the labelled diagram, graph, or data table before calculating. Enter the answer and choose the interpretation that matches the HL chemistry evidence.

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