Formation of Ammonia (Haber Process)

N2 + 3H2 → 2NH3

अवलोकन

The Haber-Bosch process combines nitrogen from the atmosphere with hydrogen gas to produce ammonia. This reversible reaction requires high temperatures (400-500 C) and pressures (150-300 atm) along with an iron catalyst. It is arguably the most important industrial chemical reaction ever developed.

प्रतिभागी

भूमिका पदार्थ गुणांक अवस्था
अभिकारक Nitrogen N 1 (g)
अभिकारक Hydrogen H 3 (g)
उत्पाद Ammonia NH₃ 2 (g)

रोजमर्रा का उदाहरण

Fertilizers that feed roughly half the world's population are produced from ammonia made by this process.

औद्योगिक महत्व

The Haber-Bosch process produces over 150 million tonnes of ammonia annually, essential for fertilizers, explosives, and numerous chemical syntheses. It consumes about 1-2% of global energy production.

गुण

प्रकार
Synthesis
प्रतिवर्ती
हाँ
ऊर्जा
ऊष्माक्षेपी
ΔH
-92.4 kJ/mol
Ea
230.0 kJ/mol
उत्प्रेरक
Iron with potassium and aluminum oxide promoters

ऊर्जा प्रोफाइल आरेख

ऊर्जा अभिक्रिया प्रगति ΔH -92.4 kJ Eₐ 230.0 kJ अभिकारक उत्पाद

ऊष्माक्षेपी अभिक्रिया — ऊर्जा मुक्त होती है

संबंधित अभिक्रियाएँ

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 Formation of Sulfur Dioxide Formation of Hydrogen Sulfide Formation of Carbon Monoxide

Frequently Asked Questions

What is the equation for Formation of Ammonia (Haber Process)?
The balanced equation is: N₂ + 3H₂ → 2NH₃.
What type of reaction is Formation of Ammonia (Haber Process)?
Formation of Ammonia (Haber Process) is a synthesis reaction. It is reversible under certain conditions.
Is Formation of Ammonia (Haber Process) exothermic or endothermic?
Formation of Ammonia (Haber Process) is exothermic (releases energy). The enthalpy change (ΔH) is -92.4 kJ/mol.
What conditions are needed for Formation of Ammonia (Haber Process)?
This reaction requires a catalyst (Iron with potassium and aluminum oxide promoters) and activation energy of 230.0 kJ/mol.