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Chromium trioxide

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Chromium trioxide

Molecular formula: CrO3 CAS# 1333-82-0
Categories: Oxide
PubChem CID: 14915
Names
English:
CHROMIC TRIOXIDE
Chromic anhydride
Chromium anhydride
Chromium oxide, (CrO3)(CAS)
Chromium trioxide(IUPAC)
Chromium(6+) oxide
Chromium(VI) oxide(IUPAC)
Chromsaeureanhydrid
Chromtrioxid
Monochromium trioxide
chromic acid (misnomer)
trioxochromium(IUPAC)

Variants of the formula:

CrO3
O//Cr`|O|\\O
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Chromium trioxide is involved

  • CrO3 + H2O <=> H2CrO4
  • K2Cr2O7 + 2H2SO4 → 2CrO3 + 2KHSO4 + H2O
  • CrO3 + 2HCl <=> CrO2Cl2 + H2O