OCR AS Level Chemistry A H032 · 2.1.3
Amount of substance
- Code
- 2.1.3
- In
- 2.1 Atoms and reactions
- Topic
- 2 Foundations in chemistry
- Course
- AS Level Chemistry A H032
- Board
- OCR
Codes and titles are read by a script from OCR's published specification and have not been checked by a person. What each point covers is in the specification itself: OCR’s specification.
Points under 2.1.3
- 2.1.3(a) Moles, the Avogadro constant, molar mass and gas volume
- 2.1.3(b) Empirical and molecular formulae
- 2.1.3(c) Calculating empirical and molecular formulae
- 2.1.3(d) Hydrated salts and water of crystallisation
- 2.1.3(e) Mole calculations: mass, gas and solution
- 2.1.3(f) The ideal gas equation
- 2.1.3(g) Stoichiometry in calculations
- 2.1.3(h) Percentage yield and atom economy
- 2.1.3(i) Measuring mass and volumes in experiments
- 2.1.3(j) Atom economy and sustainability
Points in 2.1 Atoms and reactions
- 2.1.1 Atomic structure and isotopes
- 2.1.2 Compounds, formulae and equations
- 2.1.3 Amount of substance
- 2.1.4 Acids
- 2.1.5 Redox