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Reversible reactions and equilibria

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Question 15

Sulfur dioxide reacts with oxygen to form sulfur trioxide.

The reaction is reversible.

Complete the word equation for this reaction by adding the symbol to show that it is a reversible reaction.

sulfur dioxide + oxygen ..... sulfur trioxide

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Reversible reactions and equilibria Questions

  1. GCSE
  2. /Chemistry
  3. /Reversible reactions and equilibria

Practise Edexcel GCSE Chemistry Reversible reactions and equilibria with exam-style questions for Foundation and Higher tier. 38 questions, matched to the Edexcel GCSE Chemistry (1CH0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

Question bank