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1.1 Formulae, equations and hazards

1.1 Formulae, equations and hazards

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Question 108

Propane (C3H8\text{C}_3\text{H}_8C3​H8​) burns completely in oxygen to produce carbon dioxide and water.

Complete the balanced equation for this combustion reaction by putting the correct numbers in the blank spaces.

C3H8+5O2→…CO2+…H2O \text{C}_3\text{H}_8 + 5\text{O}_2 \rightarrow \dots \text{CO}_2 + \dots \text{H}_2\text{O} C3​H8​+5O2​→…CO2​+…H2​O
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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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