Experiments to measure the rate of reaction
1 mark · NormalWhat is a suitable method to measure the volume of carbon dioxide produced during the reaction between marble chips and hydrochloric acid?
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Correct option: Collecting gas over water in a measuring cylinder
Common mistakes: choosing temperature or colour change
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Marking points
A1 · 1 mark · Correctly selects 'Collecting gas over water in a measuring cylinder'.
Worked solution
The correct method is to collect the gas over water in a measuring cylinder.