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Oxygen
What else can I help you with?
Which element is always a reactant in a combustion reaction?
Every combustion reaction we deal with produces gas with oxygen in the product, so O2 (oxygen gas) must be a reactant. For example, methane reacts with Oxygen in this way: CH4(l) + O2(g) -> C02(g)+2H2(g) Note O2 in gaseous form as a reactant.
Is moecular oxygen a reaction during a combustion?
No. Molecular oxygen is a reactant in a combustion reaction.
What reactant necessary for a combustion reaction?
Oxygen
What kind of reaction is 2C2H6 7O2 g 4CO2 6H2O?
A combustion reaction
What type of reaction is usually involves a reactant that contains carbon and produces heat and light?
A combustion reaction typically involves a reactant containing carbon and produces heat and light as it reacts with oxygen in the air to form carbon dioxide and water vapor.
The reaction type that has only one reactant is?
The reaction type that has only one reactant is called a unimolecular reaction. In a unimolecular reaction, a single reactant molecule undergoes a chemical transformation to form one or more products. An example of a unimolecular reaction is the thermal decomposition of a single molecule.
What kind of reaction is oxygen always the reactant?
Fire
is a reactant heat carbon dioxide or oxygen?
The reactant that absorbs heat in a combustion reaction is typically oxygen, not carbon dioxide. Oxygen acts as an oxidizing agent, combining with the fuel to release energy in the form of heat. Carbon dioxide is one of the products of the combustion reaction.
How do you write equations of combustion?
Combustion reactions always have O2 as a reactant. The other reactant is the thing being burned. If the thing being burned is a hydrocarbon, the products will be water and carbon dioxide.
Is energy a reactant or product of the combustion reaction?
Energy is typically released as a product in a combustion reaction. The reaction releases energy in the form of heat as the fuel combusts with oxygen to form products such as carbon dioxide and water.
What is the reactant compound in all combustion reactions?
Oxygen is the reactant compound in all combustion reactions. It serves as the oxidizing agent that combines with the fuel (hydrocarbons) to produce heat, light, and products like carbon dioxide and water.
What key feature must a chemical equation have for it to be classified as a combustion reaction?
The product must be oxidized, i.e, Oxygen must be on the reactant side. Also, the reactant will form its oxide and also liberate heat energy. In case of hydrocarbons, Carbon Dioxide, water and heat energy will be liberated and it is a must when writing the chemical equation.
