What does the rate of a reaction tell you?
The mean rate is the change in quantity divided by the time taken.
The unit for a mass measurement is g/s\boxed{\text{g/s}}g/s.
It shows how quickly reactants are used up or products are formed.
Choose according to whether the reaction gives off a gas or forms a cloudy solid.
Flashcards for AQA GCSE Chemistry 6.1.1 Calculating rates of reactions, covering the key terms, definitions and equations you need to recall for Paper 1 and Paper 2. 23 cards, matched to the AQA GCSE Chemistry (8462) specification. Recall questions account for roughly 40% of marks at GCSE Chemistry, so these target the marks you can secure before the paper starts.