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6.3 Interpreting and interacting with earth systems

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Question 14

A portable butane heater has a blocked air vent. Butane, C4H10\mathrm{C_{4}H_{10}}C4​H10​, reacts with a limited supply of oxygen to form only carbon monoxide and water.

Write a balanced symbol equation to show this combustion of butane.

[2]
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6.3 Interpreting and interacting with earth systems Questions

  1. GCSE
  2. /Chemistry
  3. /6.3 Interpreting and interacting with earth systems

109 exam-style questions on OCR GCSE Chemistry 6.3 Interpreting and interacting with earth systems, covering 6.3.1 Formation and evolution of the atmosphere, 6.3.2 The greenhouse effect and climate change, 6.3.3 Sources and problems of atmospheric pollutants, and 6.3.4 Producing potable water. Each one has a worked solution and a mark scheme showing where the marks go.

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