Zinc Hydroxide as Amphoteric Base with HCl
Zn(OH)2 + 2HCl → ZnCl2 + 2H2O
Genel Bakış
Zinc hydroxide, like aluminum hydroxide, is amphoteric and dissolves in hydrochloric acid to form zinc chloride and water. The white gelatinous precipitate dissolves as the Zn²⁺ ions form. This behavior is used in qualitative analysis to distinguish zinc from non-amphoteric metal hydroxides.
Katılımcılar
| Rol | Madde | Katsayı | Hal |
|---|---|---|---|
| Reaktan | Hydrochloric Acid HCl | 2 | (aq) |
| Ürün | Water H₂O | 2 | (l) |
Günlük Örnek
Zinc chloride produced by this reaction is used in soldering flux and as an ingredient in some deodorants.
Endüstriyel Önemi
Zinc chloride is used as a flux in galvanizing, in batteries, as a catalyst in organic reactions, and in the vulcanization of rubber.
Özellikler
- Tür
- Acid-Base
- Geri Dönüşümlü
- Hayır
- Enerji
- Ekzotermik
- ΔH
- -110,0 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
Aluminum Chloride and Chloride Ion (Lewis Acid-Base)
Hydrochloric Acid and Sodium Hydroxide Neutralization
Nitric Acid and Potassium Hydroxide Neutralization
Hydrochloric Acid and Barium Hydroxide
Frequently Asked Questions
What is the equation for Zinc Hydroxide as Amphoteric Base with HCl?
The balanced equation is: Zn(OH)₂ + 2HCl → ZnCl₂ + 2H₂O.
What type of reaction is Zinc Hydroxide as Amphoteric Base with HCl?
Zinc Hydroxide as Amphoteric Base with HCl is a acid-base reaction.
Is Zinc Hydroxide as Amphoteric Base with HCl exothermic or endothermic?
Zinc Hydroxide as Amphoteric Base with HCl is exothermic (releases energy). The enthalpy change (ΔH) is -110.0 kJ/mol.