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4.1 Reactivity of metals

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Question 2

Metal X is added to a solution containing silver ions. Silver metal is formed. The balanced ionic equation for the reaction is:

X(s)+3Ag+(aq)→Xn+(aq)+3Ag(s) \text{X}(s) + 3\text{Ag}^{+}(aq) \rightarrow \text{X}^{n+}(aq) + 3\text{Ag}(s) X(s)+3Ag+(aq)→Xn+(aq)+3Ag(s)
a.

Deduce the value of n.

Give a reason for your answer.

[2]
b.

Write a half equation for the change that happens to X.

[1]
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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