Thermodynamics: Born Haber cycle

Topic: Born-Haber Cycle
Learning Objective: Understand how to construct a Born-Haber cycle by analysing data.

Steps to Success:

Define Key Terms:
Students will learn essential keywords related to enthalpy, such as lattice enthalpy, ionization energy, electron affinity, and formation enthalpy. This foundational knowledge is crucial for understanding the components of the Born-Haber cycle.

Draw and Utilize the Born-Haber Cycle:
Learners will practice drawing the Born-Haber cycle, using it to calculate missing values. This step emphasizes the visualization of energy changes and the relationship between different enthalpies involved in the formation of ionic compounds.

Compare Lattice Enthalpy Values:
Students will analyze the lattice enthalpy values obtained from their constructed cycles and compare them with theoretical values calculated for pure ionic models. This comparison will help them understand discrepancies and the limitations of the ionic model.

Target Audience: AQA Chemistry students preparing for exams.

This resource will guide students in mastering the Born-Haber cycle, enhancing their analytical skills and deepening their understanding of thermodynamic principles in chemistry.