Carbonic Acid and Sodium Hydroxide

H2CO3 + 2NaOH → Na2CO3 + 2H2O

نظرة عامة

Carbonic acid, formed when CO₂ dissolves in water, reacts with two equivalents of sodium hydroxide to form sodium carbonate. This is the basis of CO₂ scrubbing with alkali solutions. The first neutralization produces sodium bicarbonate, and the second converts it to carbonate.

المشاركون

الدور المادة المعامل الحالة
متفاعل Carbonic Acid H₂CO₃ 1 (aq)
متفاعل Sodium Hydroxide NaOH 2 (aq)
منتج Sodium Carbonate Na₂CO₃ 1 (aq)
منتج Water H₂O 2 (l)

مثال من الحياة اليومية

CO₂ scrubbers in submarines and spacecraft use this chemistry to remove exhaled carbon dioxide from breathable air.

الأهمية الصناعية

NaOH-based CO₂ scrubbing is used in carbon capture technology, submarine and spacecraft life support, and in the purification of industrial gas streams.

Frequently Asked Questions

What is the equation for Carbonic Acid and Sodium Hydroxide?
The balanced equation is: H₂CO₃ + 2NaOH → Na₂CO₃ + 2H₂O.
What type of reaction is Carbonic Acid and Sodium Hydroxide?
Carbonic Acid and Sodium Hydroxide is a acid-base reaction.
Is Carbonic Acid and Sodium Hydroxide exothermic or endothermic?
Carbonic Acid and Sodium Hydroxide is exothermic (releases energy). The enthalpy change (ΔH) is -100.0 kJ/mol.