Hydrochloric Acid and Sodium Hydroxide Neutralization

HCl + NaOH → NaCl + H2O

ภาพรวม

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.

ผู้เข้าร่วม

บทบาท สาร สัมประสิทธิ์ สถานะ
สารตั้งต้น Hydrochloric Acid HCl 1 (aq)
สารตั้งต้น Sodium Hydroxide NaOH 1 (aq)
ผลิตภัณฑ์ Sodium Chloride NaCl 1 (aq)
ผลิตภัณฑ์ Water H₂O 1 (l)

ตัวอย่างในชีวิตประจำวัน

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

ความสำคัญทางอุตสาหกรรม

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

คุณสมบัติ

ประเภท
Acid-Base
ย้อนกลับได้
ไม่
พลังงาน
คายความร้อน
ΔH
-57.1 kJ/mol

ปฏิกิริยาที่เกี่ยวข้อง

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.