What reaction would the chemical equation ch4 + 2o2 →2h2o + co2 represent? combustion of methane replacement of methane formation of methane decomposition of methane

The reaction represent the COMBUSTION OF METHANE.

A combustion reaction is said to occur when an hydrocarbon react with oxygen to produce carbon dioxide and water. The chemical equation given above shows the interaction between methane [which is an hydrocarbon] and oxygen; the products are carbon dioxide and water, this shows that the reaction is a combustion reaction. During the course of the reaction, the chemical bonds in oxygen and methane get broken down and they re-arrange to yield the products; energy is given off in the course of the reaction.

answer:

the reaction is type of combination reaction.

explanation:

on the product side, there are 2 molecules of bonded to fe   which means one atom of fe are combined two molecules of . so, balanced chemical equation becomes :

this reaction follows the reaction type of combination reaction. a combination reaction is defined as chemical reaction in which reactants combines together to form a single product.