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What causes incomplete combustion? Incomplete combustion occurs when there is a lack of oxygen available for the reaction - HSC - SSCE Chemistry - Question 23 - 2005 - Paper 1

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What causes incomplete combustion? Incomplete combustion occurs when there is a lack of oxygen available for the reaction. This insufficient oxygen supply hinders t... show full transcript

Worked Solution & Example Answer:What causes incomplete combustion? Incomplete combustion occurs when there is a lack of oxygen available for the reaction - HSC - SSCE Chemistry - Question 23 - 2005 - Paper 1

Step 1

What causes incomplete combustion?

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Answer

Incomplete combustion occurs when there is a lack of oxygen available for the reaction. This insufficient oxygen supply hinders the process of burning fuel completely, leading to the production of by-products such as carbon monoxide or soot, instead of carbon dioxide.

Step 2

Write a balanced equation for the incomplete combustion of methane.

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Answer

The balanced equation for the incomplete combustion of methane (CH₄) is:

CH4+32O2CO+2H2O\text{CH}_4 + \frac{3}{2}\text{O}_2 \rightarrow \text{CO} + 2\text{H}_2\text{O}

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