In the complete combustion of methane, what are the main products?

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Multiple Choice

In the complete combustion of methane, what are the main products?

Explanation:
When a hydrocarbon burns with plenty of oxygen, the carbon in the fuel is oxidized to carbon dioxide and the hydrogen to water. For methane, the balanced equation is CH4 + 2 O2 → CO2 + 2 H2O, which shows carbon dioxide and water as the main products. This happens because there’s enough oxygen to fully oxidize both elements: carbon becomes CO2 and hydrogen becomes H2O. If oxygen were limited, you might see carbon monoxide or even solid carbon, or you’d get incomplete combustion with less water formed.

When a hydrocarbon burns with plenty of oxygen, the carbon in the fuel is oxidized to carbon dioxide and the hydrogen to water. For methane, the balanced equation is CH4 + 2 O2 → CO2 + 2 H2O, which shows carbon dioxide and water as the main products. This happens because there’s enough oxygen to fully oxidize both elements: carbon becomes CO2 and hydrogen becomes H2O. If oxygen were limited, you might see carbon monoxide or even solid carbon, or you’d get incomplete combustion with less water formed.

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