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Which five factors affect the rate of a chemical reaction?
A
The rate is proportional to 1÷time1 \div \text{time}1÷time, so a shorter time gives a larger rate.
B
Collect it using a gas syringe or an upturned measuring cylinder.
C
- Concentration of reactants in solution
- Pressure of reacting gases
- Surface area of solid reactants
- Temperature
- Presence of a catalyst
D
Gas particles are pushed closer together, so they collide more frequently.
Card 1 of 21
6.1.2 Factors which affect the rates of chemical reactions Flashcards
21 flashcards on AQA GCSE Chemistry 6.1.2 Factors which affect the rates of chemical reactions: the key terms, definitions and equations you need to recall for Paper 1 and Paper 2.