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7.2 Group 7

7.2 Group 7

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Question 5
F

Hot iron reacts with chlorine to form iron(III) chloride.

2Fe+3Cl2→2FeCl3\mathrm{2Fe + 3Cl_{2} \rightarrow 2FeCl_{3}}2Fe+3Cl2​→2FeCl3​

What is the maximum mass of iron(III) chloride that can be made from 5.6 g of iron?

(relative atomic masses: Fe = 56, Cl = 35.5)

[1]
A

9.2 g9.2\,\mathrm{g}9.2g

B

26.9 g26.9\,\mathrm{g}26.9g

C

16.3 g16.3\,\mathrm{g}16.3g

D

24.4 g24.4\,\mathrm{g}24.4g

Markscheme

7.2 Group 7 Questions

  1. GCSE
  2. /Chemistry
  3. /7.2 Group 7

106 exam-style questions on Edexcel GCSE Chemistry 7.2 Group 7, covering 7.2.1 Physical properties of the halogens, 7.2.2 Reactions of the halogens, 7.2.3 Relative reactivity and displacement reactions of the halogens, and 7.2.4 Halogen displacement as a redox reaction. Each one has a worked solution and a mark scheme showing where the marks go.

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