Carbonic Acid and Sodium Hydroxide
H2CO3 + 2NaOH → Na2CO3 + 2H2O
अवलोकन
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.
प्रतिभागी
| भूमिका | पदार्थ | गुणांक | अवस्था |
|---|---|---|---|
| अभिकारक | Carbonic Acid H₂CO₃ | 1 | (aq) |
| अभिकारक | Sodium Hydroxide NaOH | 2 | (aq) |
| उत्पाद | Sodium Carbonate Na₂CO₃ | 1 | (aq) |
| उत्पाद | Water H₂O | 2 | (l) |
रोजमर्रा का उदाहरण
CO₂ scrubbers in submarines and spacecraft use this chemistry to remove exhaled carbon dioxide from breathable air.
औद्योगिक महत्व
NaOH-based CO₂ scrubbing is used in carbon capture technology, submarine and spacecraft life support, and in the purification of industrial gas streams.
गुण
- प्रकार
- Acid-Base
- प्रतिवर्ती
- नहीं
- ऊर्जा
- ऊष्माक्षेपी
- ΔH
- -100.0 kJ/mol
संबंधित अभिक्रियाएँ
Acetic Acid Dissociation in Water
Ammonia and Hydrochloric Acid
Ascorbic Acid and Sodium Hydroxide
Barium Hydroxide and Ammonium Thiocyanate (Endothermic)
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
Magnesium Hydroxide and Hydrochloric Acid (Milk of Magnesia)
Hydrochloric Acid and Barium Hydroxide
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.