what is combustion?
Answers
Answer:
Combustion, or burning, is a high-temperature exothermic redox chemical reaction between a fuel (the reductant) and an oxidant, usually atmospheric oxygen, that produces oxidized, often gaseous products, in a mixture termed as smoke.
Combustion is a redox chemical reaction that produces a combination of gases, heat, and light by combining fuel and an oxidant. Fire does not necessarily result from combustion. When it does, though, the flames are a sign of the response.
Explanation: The reactants are oxidised or burned in the presence of oxygen, yielding a small number of byproducts. When one molecule of hydrocarbon is burned in oxygen, carbon dioxide and water are produced. As a result, it may be argued that the oxides of the same element are produced when an element is burned in oxygen. Carbon produces carbon dioxide, sulphur produces sulphur dioxide, and so on.
When there isn't enough oxygen available to keep a chemical process going or to burn components in oxygen, it creates additional byproducts. Incomplete combustion of hydrocarbons, for example, produces carbon, hydroxide, and carbon monoxide.