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Carbonic acid

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Carbonic acid

Molecular formula: CH2O3 CAS# 463-79-6
Categories: Inorganic acids
PubChem CID: 767
Names
English:
Aerial acid
Carbon dioxide solution
Carbonic acid
Dihydrogen carbonate
Hydroxymethanoic acid
acid of air

Variants of the formula:

H2CO3
H\O/C`|O|\O/H
OC(OH)2
HO\|O`|/OH
H(+)2C(+4)O(-2)3
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Carbonic acid is involved

  • {M}(OH)2 + H2{X} = {M}{X} + 2H2O , where M = Mg Ca Ba Sr Cu Zn; X = SO4 SO3 CO3
  • H2CO3 + Na2WO4 -> H2WO4 + Na2CO3
  • Sb2(SO4)3 + 3Na2CO3 + 3H2O -> Sb2O3 + 3Na2SO4 + 3H2CO3