Question 1
Learning objective
State that catalysts are not included in the overall chemical equation for the reaction.
Read the explanation, check the common trap, then practise with flashcards and questions.
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Topic
Rate of reaction
Subtopic
Catalysts
Aqa Gcse ChemistryThe rate and extent of chemical change
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Quick explanation
State that catalysts are not included in the overall chemical equation for the reaction
- This point belongs to Rate of reaction, especially Catalysts.
- You need to be able to state that catalysts are not included in the overall chemical equation for the reaction.
- The key ideas to know are catalyst.
- Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.
Key concepts
catalyst
Why it matters
This objective helps connect Catalysts to exam-style questions, flashcards, and revision notes for Rate of reaction.
Quick student answer
What is the symbol equation for Rate of reaction?
Direct answer
In Chemistry, this page helps you answer equation questions about catalysts are not included in the overall chemical equation for the reaction in Rate of reaction. Focus on the correct reactants, products, symbols, units where needed, and the link between the equation and the science idea. Key terms to check are catalyst and overall chemical equation.
Key terms
- catalyst: A substance that increases the rate of a chemical reaction without being consumed in the process. In AQA GCSE Chemistry 8462, use this term specifically when explaining rate of reaction, collision theory, reversible reactions, equilibrium, catalysts, graph gradients, or Le Chatelier's principle.
- overall chemical equation: The complete representation of a chemical reaction, showing all reactants and products. In AQA GCSE Chemistry 8462, use this term specifically when explaining rate of reaction, collision theory, reversible reactions, equilibrium, catalysts, graph gradients, or Le Chatelier's principle.
- reaction rate: The speed at which reactants are converted into products in a chemical reaction. In AQA GCSE Chemistry 8462, use this term specifically when explaining rate of reaction, collision theory, reversible reactions, equilibrium, catalysts, graph gradients, or Le Chatelier's principle.
- activation energy: The minimum energy required for a chemical reaction to occur. In AQA GCSE Chemistry 8462, use this term specifically when explaining rate of reaction, collision theory, reversible reactions, equilibrium, catalysts, graph gradients, or Le Chatelier's principle.
Common trap
Ignoring Catalysts in Equations: Remember that catalysts are not part of the overall equation; they facilitate the reaction but do not get consumed.
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Open revision notesRelated learning objectives
- Define rate of reaction as the speed at which reactants are used up or products are formed.
Calculating rates of reactions
- Calculate mean rate of reaction using quantity of reactant used divided by time taken. (MS 1a)
Calculating rates of reactions
- Calculate mean rate of reaction using quantity of product formed divided by time taken. (MS 1a)
Calculating rates of reactions
- Use units such as g/s, cm3/s or mol/s for rate of reaction calculations.
Calculating rates of reactions
- Interpret rate data from tables and graphs.
Calculating rates of reactions