Edexcel IGCSE Chemistry · Spec 3.15-3.16
Investigating Rates of Reaction
Required practical: investigating how conditions affect the rate of a reaction.
Chemistry revision video
Investigating Rates of Reaction
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Spec 3.15-3.16
What you need to know
- Describe ways to measure the rate of a reaction
- Describe a rate experiment
- Interpret rate graphs
Active recall
Quick check
Answer each question before opening the answer.
Give two ways of measuring the rate of a reaction.
Measure the volume of gas produced over time, or time how long a cross/precipitate takes to become obscured.
On a rate graph, what does a steeper line show?
A faster rate of reaction.
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