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

Formation of Calcium Hydroxide Formation of Carbon Monoxide Formation of Nitrogen Dioxide Formation of Potassium Chloride Formation of Sodium Bicarbonate Formation of Sodium Peroxide Formation of Silicon Dioxide Formation of Tungsten Carbide Formation of Copper(II) Sulfide Fischer-Tropsch Synthesis (General)

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.