Edexcel International AS and A level Chemistry XCH11/YCH11 · 12
Entropy and Energetics
- Code
- 12
- In
- U4 Rates, Equilibria and Further Organic Chemistry
- Course
- International AS and A level Chemistry XCH11/YCH11
- Board
- Edexcel
Grade boundaries·Edexcel command words
Codes and titles are read by a script from Edexcel's published specification and have not been checked by a person. What each point covers is in the specification itself: Edexcel’s specification.
Points under 12
- 12.1 Enthalpy changes and spontaneous reactions
- 12.2 Entropy as disorder
- 12.3 Entropy, temperature and state
- 12.4 Natural direction of change and total entropy
- 12.5 Entropy changes in physical and chemical processes
- 12.6 Total entropy change
- 12.7 Entropy change of the system
- 12.8 Entropy change of the surroundings
- 12.9 Feasibility of reactions
- 12.10 Positive total entropy and feasibility
- 12.11 Thermodynamic and kinetic stability
- 12.12 Lattice energy and related terms
- 12.13 Born-Haber cycles
- 12.14 Experimental and theoretical lattice energies
- 12.15 Polarisation and covalency in ionic bonds
- 12.16 Enthalpy changes of solution and hydration
- 12.17 Calculating enthalpy change of solution
- 12.18 Ionic charge, radius, hydration and lattice energy
- 12.19 Predicting solubility of ionic compounds