Aluminum Chloride and Chloride Ion (Lewis Acid-Base)

AlCl3 + Cl− → AlCl4−

Genel Bakış

Aluminum chloride acts as a Lewis acid, accepting a lone pair from chloride ion to form the tetrachloroaluminate anion. AlCl₃ has an electron-deficient aluminum center that readily accepts electron pairs. This Lewis acidity makes AlCl₃ one of the most important catalysts in organic chemistry.

Katılımcılar

Rol Madde Katsayı Hal
Reaktan Aluminum Al 1 (s)
Reaktan Chlorine Cl 1 (aq)

Günlük Örnek

Friedel-Crafts reactions used to produce polystyrene and other important materials rely on AlCl₃ acting as a Lewis acid catalyst.

Endüstriyel Önemi

Aluminum chloride is used as a catalyst in Friedel-Crafts alkylation and acylation, petroleum cracking, and in the production of detergent alkylates.

Özellikler

Tür
Acid-Base
Geri Dönüşümlü
Evet
Enerji
Ekzotermik
ΔH
-55,0 kJ/mol

İlgili Reaksiyonlar

Acetic Acid Dissociation in Water Ammonia and Hydrochloric Acid Ascorbic Acid and Sodium Hydroxide Barium Hydroxide and Ammonium Thiocyanate (Endothermic) Carbonic Acid and Sodium Hydroxide Aluminum Hydroxide as Amphoteric Acid with NaOH Hydrochloric Acid and Sodium Hydroxide Neutralization Nitric Acid and Potassium Hydroxide Neutralization Magnesium Hydroxide and Hydrochloric Acid (Milk of Magnesia) Hydrochloric Acid and Barium Hydroxide

Frequently Asked Questions

What is the equation for Aluminum Chloride and Chloride Ion (Lewis Acid-Base)?
The balanced equation is: AlCl₃ + Cl⁻ → AlCl₄⁻.
What type of reaction is Aluminum Chloride and Chloride Ion (Lewis Acid-Base)?
Aluminum Chloride and Chloride Ion (Lewis Acid-Base) is a acid-base reaction. It is reversible under certain conditions.
Is Aluminum Chloride and Chloride Ion (Lewis Acid-Base) exothermic or endothermic?
Aluminum Chloride and Chloride Ion (Lewis Acid-Base) is exothermic (releases energy). The enthalpy change (ΔH) is -55.0 kJ/mol.