Edexcel International GCSE (9–1) Chemistry 4CH1 · 1.32
Empirical and molecular formulae
- Code
- 1.32
- In
- 1e Chemical formulae, equations and calculations
- Topic
- 1 Principles of chemistry
- Course
- International GCSE (9–1) Chemistry 4CH1
- 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 in 1e Chemical formulae, equations and calculations
- 1.25 Word and balanced chemical equations
- 1.26 Relative formula mass
- 1.27 The mole
- 1.28 Calculations with amount of substance
- 1.29 Reacting masses
- 1.30 Percentage yield
- 1.31 Finding formulae experimentally
- 1.32 Empirical and molecular formulae
- 1.33 Calculating empirical and molecular formulae
- 1.34C Concentration calculations in mol/dm³
- 1.35C Gas volumes and molar volume
- 1.36 Practical: formula of a metal oxide