Combustion of Octane (Gasoline)
2C8H18 + 25O2 → 16CO2 + 18H2O
نظرة عامة
Octane, a major component of gasoline, burns in oxygen to produce carbon dioxide and water. This reaction powers internal combustion engines in cars and is one of the most economically important chemical reactions. Isooctane (2,2,4-trimethylpentane) defines the 100 octane rating standard.
المشاركون
| الدور | المادة | المعامل | الحالة |
|---|---|---|---|
| متفاعل | Octane C₈H₁₈ | 2 | (l) |
| متفاعل | Oxygen O | 25 | (g) |
| منتج | Carbon Dioxide CO₂ | 16 | (g) |
| منتج | Water H₂O | 18 | (l) |
مثال من الحياة اليومية
Every car with a gasoline engine runs on this combustion reaction, consuming about 1 gallon every 25-35 miles of driving.
الأهمية الصناعية
Global gasoline consumption exceeds 100 million barrels per day. This combustion reaction is the primary energy source for ground transportation worldwide.
الخصائص
- النوع
- Combustion
- قابل للعكس
- لا
- الطاقة
- طارد للحرارة
- ΔH
- -10942,0 kJ/mol
Frequently Asked Questions
What is the equation for Combustion of Octane (Gasoline)?
The balanced equation is: 2C₈H₁₈ + 25O₂ → 16CO₂ + 18H₂O.
What type of reaction is Combustion of Octane (Gasoline)?
Combustion of Octane (Gasoline) is a combustion reaction.
Is Combustion of Octane (Gasoline) exothermic or endothermic?
Combustion of Octane (Gasoline) is exothermic (releases energy). The enthalpy change (ΔH) is -10942.0 kJ/mol.