Incomplete Combustion of Methane

2CH₄ + 3O₂ → 2CO + 4H₂O

Visão geral

When methane burns in insufficient oxygen, carbon monoxide forms instead of carbon dioxide. This incomplete combustion is dangerous because CO is a toxic, odorless gas. Poorly ventilated gas appliances can produce CO, leading to carbon monoxide poisoning.

Participantes

Papel	Substância	Coeficiente	Estado
Reagente	Methane CH₄	2	(g)
Reagente	Oxygen O	3	(g)
Produto	Carbon Monoxide CO	2	(g)
Produto	Water H₂O	4	(l)

Exemplo do cotidiano

Carbon monoxide detectors in homes protect against this reaction occurring in gas furnaces, water heaters, and stoves with poor ventilation.

Importância industrial

A reformação a vapor do metano (combustão incompleta controlada) é o principal método industrial de produção de hidrogénio e gás de síntese. Compreender a cinética da combustão é fundamental para melhorar a eficiência dos motores e reduzir as emissões poluentes.

Propriedades

Tipo: Combustion
Reversível: Não
Energia: Exotérmico
ΔH: -1214,0 kJ/mol

Reações relacionadas

Combustion of Carbon Monoxide Combustion of Ethane Combustion of Ethylene Combustion of Glycerol Combustion of Methanol Combustion of Propane Combustion of Ethanol Combustion of Phenol Combustion of Naphthalene Combustion of Benzene

Frequently Asked Questions

What is the equation for Incomplete Combustion of Methane?

The balanced equation is: 2CH₄ + 3O₂ → 2CO + 4H₂O.

What type of reaction is Incomplete Combustion of Methane?

Incomplete Combustion of Methane is a combustion reaction.

Is Incomplete Combustion of Methane exothermic or endothermic?

Incomplete Combustion of Methane is exothermic (releases energy). The enthalpy change (ΔH) is -1214.0 kJ/mol.