Igcse Model Questions Vol1 2025 Chemistry Question 34
Practice objective / multiple choice question 34 from the 2025 Igcse Model Questions Vol1 Chemistry examination.
The enthalpy of formation of NaCl(s) is -411 kJ mol⁻¹. The sublimation energy of Na(s) is 108 kJ mol⁻¹, the bond dissociation energy of Cl₂(g) is 242 kJ mol⁻¹, the ionisation energy of Na is 496 kJ mol⁻¹ and the electron affinity of Cl is -349 kJ mol⁻¹. Using a Born‑Haber cycle, calculate the lattice energy of NaCl(s).
Answer Options
About This Question
This is Igcse Model Questions Vol1 2025 Chemistry Question 34. It is one of the objective questions from the 2025 Igcse Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.