Sodium Hydroxide and Hydrochloric Acid Neutralization

NaOH + HCl → NaCl + H2O

Genel Bakış

Sodium hydroxide reacts with hydrochloric acid to produce sodium chloride and water. This is the archetypal neutralization reaction, producing exactly neutral pH 7 solution because both the acid and base are strong. The heat of neutralization is approximately -57.1 kJ/mol for any strong acid-strong base pair.

Katılımcılar

Rol Madde Katsayı Hal
Reaktan Sodium Hydroxide NaOH 1 (aq)
Reaktan Hydrochloric Acid HCl 1 (aq)
Ürün Sodium Chloride NaCl 1 (aq)
Ürün Water H₂O 1 (l)

Günlük Örnek

Antacid tablets neutralize excess stomach acid using a similar type of reaction, though they typically use weaker bases like magnesium hydroxide.

Endüstriyel Önemi

Neutralization reactions are fundamental to wastewater treatment, chemical manufacturing, and food processing. Precise pH control in industrial processes relies on this chemistry.

Özellikler

Tür
Double Replacement
Geri Dönüşümlü
Hayır
Enerji
Ekzotermik
ΔH
-57,1 kJ/mol

İlgili Reaksiyonlar

Iron(III) Chloride and Sodium Hydroxide Calcium Chloride and Sodium Carbonate Barium Chloride and Sodium Sulfate Precipitation Calcium Hydroxide and Carbon Dioxide (Limewater Test) Magnesium Hydroxide and Hydrochloric Acid (Antacid) Lead Nitrate and Potassium Iodide (Golden Rain) Copper(II) Sulfate and Sodium Hydroxide Sodium Hydroxide and Iron(III) Chloride (Rust Color) Sodium Carbonate and Hydrochloric Acid Aluminum Hydroxide and Hydrochloric Acid

Frequently Asked Questions

What is the equation for Sodium Hydroxide and Hydrochloric Acid Neutralization?
The balanced equation is: NaOH + HCl → NaCl + H₂O.
What type of reaction is Sodium Hydroxide and Hydrochloric Acid Neutralization?
Sodium Hydroxide and Hydrochloric Acid Neutralization is a double replacement reaction.
Is Sodium Hydroxide and Hydrochloric Acid Neutralization exothermic or endothermic?
Sodium Hydroxide and Hydrochloric Acid Neutralization is exothermic (releases energy). The enthalpy change (ΔH) is -57.1 kJ/mol.