Formation of Sulfur Dioxide
S + O2 → SO2
Genel Bakış
Sulfur burns in oxygen with a characteristic blue flame to produce sulfur dioxide, a pungent-smelling gas. This reaction is the first step in the industrial production of sulfuric acid. Sulfur dioxide is also a significant atmospheric pollutant.
Katılımcılar
| Rol | Madde | Katsayı | Hal |
|---|---|---|---|
| Reaktan | Sulfur S | 1 | (s) |
| Reaktan | Oxygen O | 1 | (g) |
| Ürün | Sulfur Dioxide SO₂ | 1 | (g) |
Günlük Örnek
The smell of a struck match comes partly from sulfur dioxide produced as the match head burns.
Endüstriyel Önemi
This reaction is the first step of the Contact Process for sulfuric acid manufacturing. It is also relevant to understanding volcanic emissions and industrial pollution.
Özellikler
- Tür
- Synthesis
- Geri Dönüşümlü
- Hayır
- Enerji
- Ekzotermik
- ΔH
- -296,8 kJ/mol
İlgili Reaksiyonlar
Frequently Asked Questions
What is the equation for Formation of Sulfur Dioxide?
The balanced equation is: S + O₂ → SO₂.
What type of reaction is Formation of Sulfur Dioxide?
Formation of Sulfur Dioxide is a synthesis reaction.
Is Formation of Sulfur Dioxide exothermic or endothermic?
Formation of Sulfur Dioxide is exothermic (releases energy). The enthalpy change (ΔH) is -296.8 kJ/mol.