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Chromic acid

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Chromic acid

Molecular formula: H2CrO4 CAS# 7738-94-5
Categories: Inorganic acids
PubChem CID: 24425 | ChemSpider ID: 22834 | CHEBI:33143 | CHEMBL2068575
Names
English:
Chromic acid [Wiki]
Chromic acid, (H2CrO4)(CAS)
Chromic(VI) acid
Dihydroxidodioxidochromium(IUPAC)
Tetraoxochromic acid
dihydroxy(dioxo)chromium(IUPAC)

Variants of the formula:

H2CrO4
H(+1)2Cr(+6)O(-2)4
H\O/Cr<_qq4O><_pp4O>/O\H
O//Cr`|O|<_(A75,w+)OH>_(A15,d+)OH
(OH)2O2Cr
$slope(45)HO/Cr`\O\/O`/\OH
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Chromic acid is involved

  • CrO3 + H2O <=> H2CrO4
  • Ag2Cr2O7 + H2O "100^oC"--> Ag2CrO4 + H2CrO4
  • CrO2Cl2 + 2H2O <=> H2CrO4 + 2HCl