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O-LevelChemistryRates of Reaction5070/11 · May/June 2012 · Q11 Mark

A student measured the rate of reaction between calcium carbonate and dilute hydrochloric acid. A graph showing the volume of gas produced against time is shown. Which apparatus was used to measure the variables shown on the graph?

Diagram for this question, from the exam paper

This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.

Abalance and gas syringe
Bburette and pipette
Cgas syringe and stop watch
Dpipette and stop watch

✓ Correct answer

C: gas syringe and stop watch

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About this question

Topic
Rates of Reaction, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source
O-Level Chemistry, May/June 2012 Paper 1 Variant 1, question 1.

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