Edexcel A-Level Chemistry (9CH0) · EDEXCEL 9CH0
13 Energetics II (A-Level only)
Written & reviewed by James Millett — Biology (Imperial College London), PGCE Science (University of Cambridge).
Practice questions on Energetics II (A-Level only)
- Calcium fluoride, CaF₂, forms an ionic lattice. A student claims that the standard entropy… (5 marks, Evaluate)
- Explain why the standard entropy change for the formation of sodium chloride from its elem… (5 marks, Explain)
- Potassium bromide, KBr, is an ionic compound. A student constructs a Born-Haber cycle to c… (5 marks, Explain)
- Explain why the lattice enthalpy of magnesium oxide is much more negative than the lattice… (5 marks, Explain)
- Explain why the standard enthalpy of atomisation of chlorine is an endothermic process and… (5 marks, Explain)
▶ Practise Energetics II (A-Level only) with instant AI marking (free) →