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1.1 Formulae, equations and hazards

1.1 Formulae, equations and hazards

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Question 31

Copper(II) oxide reacts with dilute nitric acid to produce copper(II) nitrate solution and water.

CuO(s)+2HNO3(aq)→Cu(NO3)2(aq)+H2O(l) \text{CuO(s)} + 2\text{HNO}_3\text{(aq)} \rightarrow \text{Cu(NO}_3)_2\text{(aq)} + \text{H}_2\text{O(l)} CuO(s)+2HNO3​(aq)→Cu(NO3​)2​(aq)+H2​O(l)

Write the ionic equation for this reaction. Include state symbols.

[3]
Markscheme

1.1 Formulae, equations and hazards Questions

  1. GCSE
  2. /Chemistry
  3. /1.1 Formulae, equations and hazards

230 exam-style questions on Edexcel GCSE Chemistry 1.1 Formulae, equations and hazards, covering 1.1.1 Formulae, word and balanced equations, 1.1.2 Balanced ionic equations, and 1.1.3 Hazard symbols and risk in practical work. Each one has a worked solution and a mark scheme showing where the marks go.

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