3.5 Use of amount of substance in relation to volumes of gases

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Question 36

Carbon monoxide reacts with oxygen.

$2CO+O2→2CO22\text{CO} + \text{O}_2 \rightarrow 2\text{CO}_2$

100 cm³ of carbon monoxide is mixed with 100 cm³ of oxygen and the mixture reacts completely. All volumes are measured at the same temperature and pressure.

What is the total volume of gas present at the end of the reaction?

[1]

$cm3100\ \text{cm}^3$

$cm3150\ \text{cm}^3$

$cm3200\ \text{cm}^3$

$cm3250\ \text{cm}^3$

Markscheme

3.5 Use of amount of substance in relation to volumes of gases Questions

GCSE
Chemistry
3.5 Use of amount of substance in relation to volumes of gases

100 exam-style questions on AQA GCSE Chemistry 3.5 Use of amount of substance in relation to volumes of gases, covering 3.5.1 Volumes of gases. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank·3.5 Use of amount of substance in relation to volumes of gases