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4.1 Reactivity of metals

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Question 29
H

In the reaction 2Al+3Cu2+→2Al3++3Cu2\text{Al} + 3\text{Cu}^{2+} \rightarrow 2\text{Al}^{3+} + 3\text{Cu}2Al+3Cu2+→2Al3++3Cu, how many electrons in total are transferred from the aluminium atoms to the copper ions?

[1]
A

2

B

3

C

5

D

6

Markscheme

4.1 Reactivity of metals Questions

  1. GCSE
  2. /Chemistry
  3. /4.1 Reactivity of metals

86 exam-style questions on AQA GCSE Chemistry 4.1 Reactivity of metals, covering 4.1.1 Metal oxides, 4.1.2 The reactivity series, 4.1.3 Extraction of metals and reduction, and 4.1.4 Oxidation and reduction in terms of electrons. Each one has a worked solution and a mark scheme showing where the marks go.

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