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aev [14]
3 years ago
15

When most fuels burn, water and carbon dioxide are the two main products. Why can´t you say that water and carbon dioxide are pr

oducts of all combustion reactions
Chemistry
2 answers:
STatiana [176]3 years ago
7 0
That is only the combustion of a hydrocarbon. Rust is a combustion reaction because oxygen is added.

Fe(s) + O2(g) => FeO2(s)
Keith_Richards [23]3 years ago
7 0

<u>Answer:</u> Because some of the processes are also known as incomplete combustion.

<u>Explanation:</u>

Combustion reaction is defined as the chemical reaction in which a hydrocarbon reacts with oxygen gas to produce carbon dioxide gas and water molecule.  The chemical equation for this reaction follows:

\text{hydrocarbon}+O_2\rightarrow CO_2+H_2O

If supply of oxygen gas is limited, it is known as incomplete combustion and carbon monoxide gas is also produced as a product. The chemical equation for this reaction follows:

\text{hydrocarbon}+O_2\text{(limited)}\rightarrow CO+CO_2+H_2O

Thus, we cannot say that all the combustion reactions produce carbon dioxide and water as products because it depends on the supply of oxygen gas.

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