Skip to content

Course home

Sign up

6.4 Chemical cells and fuel cells

EasyMediumHard
1234567891011121314151617
Question 6
H

A fuel cell car uses 1.20 kg of hydrogen on a journey. 2H2+O2→2H2O\mathrm{2H_{2} + O_{2} \rightarrow 2H_{2}O}2H2​+O2​→2H2​O

Relative atomic masses: H = 1, O = 16

What mass of water is produced?

[1]
A

5.40 kg5.40\,\mathrm{kg}5.40kg

B

9.60 kg9.60\,\mathrm{kg}9.60kg

C

10.8 kg10.8\,\mathrm{kg}10.8kg

D

21.6 kg21.6\,\mathrm{kg}21.6kg

Markscheme

6.4 Chemical cells and fuel cells Questions

  1. GCSE
  2. /Chemistry
  3. /6.4 Chemical cells and fuel cells

38 exam-style questions on Edexcel GCSE Chemistry 6.4 Chemical cells and fuel cells, covering 6.4.1 Chemical cells and fuel cells. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank