Hydrochloric Acid and Sodium Hydroxide Neutralization

HCl + NaOH → NaCl + H2O

Обзор

The quintessential strong acid-strong base neutralization reaction producing sodium chloride and water. The net ionic equation is simply H⁺ + OH⁻ → H₂O. The enthalpy of neutralization for any strong acid-strong base pair is approximately -57.1 kJ/mol because the reaction is fundamentally the same.

Участники

Роль Вещество Коэффициент Состояние
Реагент Hydrochloric Acid HCl 1 (aq)
Реагент Sodium Hydroxide NaOH 1 (aq)
Продукт Sodium Chloride NaCl 1 (aq)
Продукт Water H₂O 1 (l)

Пример из жизни

This reaction is used in chemistry titration labs worldwide to teach the concept of neutralization and equivalence points.

Промышленное значение

Strong acid-base neutralization is fundamental to chemical manufacturing, wastewater treatment, and pH adjustment in countless industrial processes.

Свойства

Тип
Acid-Base
Обратимая
Нет
Энергия
Экзотермическая
ΔH
-57,1 kJ/mol

Связанные реакции

Hydrochloric Acid and Barium Hydroxide Acetic Acid and Sodium Acetate Buffer System 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) Formic Acid and Sodium Hydroxide

Frequently Asked Questions

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