Combustion of Naphthalene
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C10H8 + 12O2 → 10CO2 + 4H2O
概述
Naphthalene burns with a very smoky, luminous flame characteristic of polycyclic aromatic hydrocarbons. Its high carbon content results in significant soot production. Naphthalene is the simplest polycyclic aromatic hydrocarbon (PAH) with two fused benzene rings.
参与者
| 角色 | 物质 | 系数 | 状态 |
|---|---|---|---|
| 反应物 | Naphthalene C₁₀H₈ | 1 | (s) |
| 反应物 | Oxygen O | 12 | (g) |
| 产物 | Water H₂O | 4 | (l) |
| 产物 | Carbon Dioxide CO₂ | 10 | (g) |
日常示例
Mothballs are made of naphthalene, which slowly sublimes to vapor. While they are not typically burned, the vapor is flammable.
工业重要性
萘用于生产邻苯二甲酸酐(用于增塑剂和聚酯树脂)、驱虫剂,以及作为化学中间体。
Frequently Asked Questions
What is the equation for Combustion of Naphthalene?
The balanced equation is: C₁₀H₈ + 12O₂ → 10CO₂ + 4H₂O.
What type of reaction is Combustion of Naphthalene?
Combustion of Naphthalene is a combustion reaction.
Is Combustion of Naphthalene exothermic or endothermic?
Combustion of Naphthalene is exothermic (releases energy). The enthalpy change (ΔH) is -5157.0 kJ/mol.