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5.1 Obtaining and using metals

5.1 Obtaining and using metals

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Question 49

The industrial extraction of iron in a blast furnace involves the reduction of hematite, which consists mainly of iron(III) oxide, Fe2O3\text{Fe}_2\text{O}_3Fe2​O3​, using carbon monoxide, CO\text{CO}CO. In this reduction process, iron metal, Fe\text{Fe}Fe, and carbon dioxide, CO2\text{CO}_2CO2​, are produced.

Write the balanced chemical equation for this reaction. State symbols are not required.

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Markscheme

5.1 Obtaining and using metals Questions

  1. GCSE
  2. /Chemistry
  3. /5.1 Obtaining and using metals

110 exam-style questions on Edexcel GCSE Chemistry 5.1 Obtaining and using metals, covering 5.1.1 The reactivity series of metals, 5.1.2 Displacement reactions as redox reactions, 5.1.3 Extracting metals from ores by reduction, 5.1.4 Biological methods of metal extraction, 5.1.5 Resistance to oxidation and recycling metals, and 5.1.6 Life cycle assessment. Each one has a worked solution and a mark scheme showing where the marks go.

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