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6.3 Dynamic equilibria

6.3 Dynamic equilibria

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Question 13

Sulfuric acid is an important industrial chemical made during the Contact process.

The starting materials are oxygen and sulfur.

Draw one straight line from each starting material to the source it is obtained from.

[Starting material]             [Source]

                                Seawater
Oxygen             •            •
                                Air

Sulfur             •            •
                                Limestone

                                Underground mineral deposits
[2]
Markscheme

6.3 Dynamic equilibria Questions

  1. GCSE
  2. /Chemistry
  3. /6.3 Dynamic equilibria

30 exam-style questions on Edexcel GCSE Chemistry 6.3 Dynamic equilibria, covering 6.3.1 The Haber process as a reversible reaction, 6.3.2 Conditions and rate in industrial equilibria, and 6.3.3 Fertilisers and the preparation of ammonium sulfate. Each one has a worked solution and a mark scheme showing where the marks go.

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