Definition of Carbonic acid. Meaning of Carbonic acid. Synonyms of Carbonic acid

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Definition of Carbonic acid

Carbonic acid
Carbonic Car*bon"ic, a. [Cf. F. carbonique. See Carbon.] (Chem.) Of, pertaining to, or obtained from, carbon; as, carbonic oxide. Carbonic acid (Chem.), an acid H2CO3, not existing separately, which, combined with positive or basic atoms or radicals, forms carbonates. In common language the term is very generally applied to a compound of carbon and oxygen, CO2, more correctly called carbon dioxide. It is a colorless, heavy, irrespirable gas, extinguishing flame, and when breathed destroys life. It can be reduced to a liquid and solid form by intense pressure. It is produced in the fermentation of liquors, and by the combustion and decomposition of organic substances, or other substances containing carbon. It is formed in the explosion of fire damp in mines, and is hence called after damp; it is also know as choke damp, and mephitic air. Water will absorb its own volume of it, and more than this under pressure, and in this state becomes the common soda water of the shops, and the carbonated water of natural springs. Combined with lime it constitutes limestone, or common marble and chalk. Plants imbibe it for their nutrition and growth, the carbon being retained and the oxygen given out. Carbonic oxide (Chem.), a colorless gas, CO, of a light odor, called more correctly carbon monoxide. It is almost the only definitely known compound in which carbon seems to be divalent. It is a product of the incomplete combustion of carbon, and is an abundant constituent of water gas. It is fatal to animal life, extinguishes combustion, and burns with a pale blue flame, forming carbon dioxide.

Meaning of Carbonic acid from wikipedia

- Carbonic acid is a chemical compound with the chemical formula H2CO3. The molecule rapidly converts to water and carbon dioxide in the presence of water...
- diatomic molecules. Carbon dioxide is soluble in water, in which it reversibly forms H2CO3 (carbonic acid), which is a weak acid, because its ionization...
- water and the dissociated ions of carbonic acid (i.e. bicarbonate and hydrogen ions). The active site of most carbonic anhydrases contains a zinc ion. They...
- can be thought of chemically as the double acyl chloride analog of carbonic acid, or structurally as formaldehyde with the hydrogen atoms replaced by...
- Propionic acid (/proʊpiˈɒnɪk/, from the Gr**** words πρῶτος : prōtos, meaning "first", and πίων : píōn, meaning "fat"; also known as propanoic acid) is a naturally...
- considered an oxoacid of carbon. Orthocarbonic acid is highly unstable. Calculations show that it decomposes into carbonic acid and water: H4CO4 → H2CO3...
- bicarbonate Calcium bicarbonate Ammonium bicarbonate Carbonic acid Carbon dioxide Carbonate Carbonic anhydrase Hard water Arterial blood gas test Henderson-H****elbach...
- atmospheric water vapour to produce acid rain. Carbonic acid is an illustrative example of the Lewis acidity of an acidic oxide. CO2 + 2OH− ⇌ HCO3− + OH−...
- buffer system is an acid-base homeostatic mechanism involving the balance of carbonic acid (H2CO3), bicarbonate ion (HCO− 3), and carbon dioxide (CO2) in...
- + NaHCO3 → NaCl + H2CO3 The carbonic acid rapidly equilibrates with carbon dioxide and water through catalysis by carbonic anhydrase enzymes bound to the...