Which of the following is NOT a product of alcohol combustion?

In the context of alcohol combustion, the primary products formed during the combustion process are carbon dioxide and water. When alcohol, which contains carbon and hydrogen, is burned in the presence of oxygen, it undergoes a chemical reaction that breaks down its molecular structure. This reaction produces carbon dioxide (CO2) as the carbon component of the alcohol combines with oxygen, and water (H2O) as the hydrogen component reacts with oxygen as well.

Additionally, heat is produced as a byproduct of the exothermic reaction of combustion, which releases energy. This heat is what makes combustion a useful process for generating energy in various applications.

On the other hand, sodium ethoxide is not a product of alcohol combustion. It is an alkoxide that is formed by the reaction of sodium metal with ethanol or other alcohols under specific conditions and does not occur during the combustion process. Therefore, the identification of sodium ethoxide as not being a product of alcohol combustion is accurate because it is unrelated to the combustion reaction, which primarily yields carbon dioxide, water, and heat.