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

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46

Question 32

Sulfur dioxide reacts with oxygen to produce sulfur trioxide.

$2SO2+O2→2SO32\text{SO}_2 + \text{O}_2 \rightarrow 2\text{SO}_3$

80 cm³ of sulfur dioxide is mixed with 30 cm³ of oxygen. The reaction goes to completion. All volumes are measured at the same temperature and pressure.

What is the volume of sulfur trioxide produced?

[1]

$cm380\ \text{cm}^3$

$cm360\ \text{cm}^3$

$cm330\ \text{cm}^3$

$cm3110\ \text{cm}^3$

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