Combustion of Acetylene

2C2H2 + 5O2 → 4CO2 + 2H2O

Tổng quan

Acetylene burns in oxygen with an intensely hot flame reaching 3300 C, the hottest of any common fuel-oxygen combination. The oxy-acetylene flame is hot enough to cut and weld steel. Acetylene's triple bond stores significant energy that is released upon combustion.

Người tham gia

Vai trò Chất Hệ số Trạng thái
Chất phản ứng Acetylene C₂H₂ 2 (g)
Chất phản ứng Oxygen O 5 (g)
Sản phẩm Water H₂O 2 (l)
Sản phẩm Carbon Dioxide CO₂ 4 (g)

Ví dụ thực tế

Oxy-acetylene torches used by welders and metalworkers to cut steel produce temperatures hot enough to melt through thick metal plate.

Tầm quan trọng công nghiệp

Oxy-acetylene welding and cutting is used in construction, shipbuilding, and metal fabrication. Acetylene is also a chemical feedstock for vinyl chloride and other chemicals.

Frequently Asked Questions

What is the equation for Combustion of Acetylene?
The balanced equation is: 2C₂H₂ + 5O₂ → 4CO₂ + 2H₂O.
What type of reaction is Combustion of Acetylene?
Combustion of Acetylene is a combustion reaction.
Is Combustion of Acetylene exothermic or endothermic?
Combustion of Acetylene is exothermic (releases energy). The enthalpy change (ΔH) is -2600.0 kJ/mol.