Browse syllabus-aligned notes for R2.3 How Far? the Extent of Chemical Change. Open each subtopic for focused explanations, examples, and summaries.
Browse summary cheatsheets for R2.3 How far? The extent of chemical change
R2.3.1 Dynamic equilibrium
8 minute read
R2.3.2 The equilibrium law and constant
7 minute read
R2.3.3 Magnitude of K and temperature dependence
R2.3.4 Le Châtelier’s principle
10 minute read
R2.3.5 Reaction quotient (Q) (HL only)
6 minute read
R2.3.6 Quantifying equilibrium concentrations (HL only)
R2.3.7 Gibbs free energy and equilibrium (HL only)
9 minute read
Structure 1. Models of the particulate nature of matter
Structure 2. Models of bonding and structure
Structure 3. Classification of matter
Reactivity 1. What drives chemical reactions?
Reactivity 2. How much, how fast and how far?
R2.1 How much? The amount of chemical change
R2.2 How fast? The rate of chemical change
R2.3 How far? The extent of chemical change
Reactivity 3. What are the mechanisms of chemical change?