Key term for OCR GCSE Chemistry A, used in Practical Activity Groups.
The molar ratio of the reacting substances as shown by the large numbers (coefficients) in a balanced chemical equation.
Stoichiometry appears in OCR GCSE Chemistry A revision content for Practical skills, especially Practical Activity Groups and Electrolysis Practical.
Practical skills
Electrolysis Practical
Global challenges
Rate Calculation Arithmetic
Monitoring and controlling chemical reactions
Titration Calculations
Monitoring and controlling chemical reactions
Quantitative Arithmetic
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