Formation of Hydrogen Sulfide

H2 + S → H2S

Genel Bakış

Hydrogen gas reacts with sulfur to form hydrogen sulfide, the gas responsible for the characteristic smell of rotten eggs. This mildly exothermic reaction occurs at elevated temperatures. Hydrogen sulfide is highly toxic even at low concentrations.

Katılımcılar

Rol Madde Katsayı Hal
Reaktan Hydrogen H 1 (g)
Reaktan Sulfur S 1 (s)
Ürün Hydrogen Sulfide H₂S 1 (g)

Günlük Örnek

The rotten egg smell near hot springs and volcanic areas comes from hydrogen sulfide produced by similar reactions underground.

Endüstriyel Önemi

Hydrogen sulfide is an important industrial chemical used in the production of sulfur and sulfuric acid. It is also a serious workplace hazard in petroleum refining and mining.

Özellikler

Tür
Synthesis
Geri Dönüşümlü
Evet
Enerji
Ekzotermik
ΔH
-20,6 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 Hydrogen Sulfide?
The balanced equation is: H₂ + S → H₂S.
What type of reaction is Formation of Hydrogen Sulfide?
Formation of Hydrogen Sulfide is a synthesis reaction. It is reversible under certain conditions.
Is Formation of Hydrogen Sulfide exothermic or endothermic?
Formation of Hydrogen Sulfide is exothermic (releases energy). The enthalpy change (ΔH) is -20.6 kJ/mol.