🎯 Learning outcomes After completing this lesson, you should be able to: define activation energy, EA, as the minimum energy required for a collision to be effective sketch and use the Boltzmann distribution to explain the significance of activation energy explain qualitatively, in terms both of the Boltzmann distribution and of the frequency of effective…
🎯 Learning outcomes After completing this lesson, you should be able to: explain and use the terms rate of reaction, frequency of collisions, effective collisions and non-effective collisions explain qualitatively, in terms of the frequency of effective collisions, the effect of concentration and pressure changes on the rate of a reaction use experimental data to…
24.1 Electrolysis — A Level Chemistry 🎯 Learning Outcomes Predict the identities of substances liberated during electrolysis from the state of the electrolyte (molten or aqueous), its position in the electrochemical (redox) series, and its concentration. State and apply the relationship F = Le between the Faraday constant, F, the Avogadro constant, L, and the…
23.4 Gibbs Free Energy Change 🎯 Learning Outcomes Candidates should be able to: ✓ State and use the Gibbs equation ΔG⦵ = ΔH⦵ − TΔS⦵ ✓ Perform calculations using the equation ΔG⦵ = ΔH⦵ − TΔS⦵ ✓ State whether a reaction or process will be feasible, using the sign of ΔG ✓ Predict the effect…