Incomplete Combustion of Methane
2CH4 + 3O2 → 2CO + 4H2O
Tổng quan
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.
Người tham gia
| Vai trò | Chất | Hệ số | Trạng thái |
|---|---|---|---|
| Chất phản ứng | Methane CH₄ | 2 | (g) |
| Chất phản ứng | Oxygen O | 3 | (g) |
| Sản phẩm | Carbon Monoxide CO | 2 | (g) |
| Sản phẩm | Water H₂O | 4 | (l) |
Ví dụ thực tế
Carbon monoxide detectors in homes protect against this reaction occurring in gas furnaces, water heaters, and stoves with poor ventilation.
Tầm quan trọng công nghiệp
Steam reforming of methane (controlled incomplete combustion) is the primary industrial method for hydrogen production, producing syngas (CO + H2).
Tính chất
- Loại
- Combustion
- Thuận nghịch
- Không
- Năng lượng
- Tỏa nhiệt
- ΔH
- -1214,0 kJ/mol
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.