Key term for OCR GCSE Chemistry A, used in Practical Activity Groups.
A reactant added in a greater amount than necessary to ensure the limiting reactant is completely used up.
Excess reactant appears in OCR GCSE Chemistry A revision content for Practical skills, especially Practical Activity Groups and Production of Salts Practical.
Practical skills
Production of Salts Practical
Global challenges
Reaction Condition Graphs
Monitoring and controlling chemical reactions
Theoretical Mass
Chemical reactions
Quantitative Calculations
Practical skills
Practical Activity Groups • Production of Salts Practical
Global challenges
Improving processes and products • Reaction Condition Graphs
Monitoring and controlling chemical reactions
Monitoring chemical reactions • Theoretical Mass
Chemical reactions
Types of chemical reactions • Quantitative Calculations
Chemical reactions
Introducing chemical reactions • Stoichiometry and Limiting Reactants
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