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Manganese(III) oxide

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Manganese(III) oxide

Molecular formula: Mn2O3 CAS# 1317-34-6
Categories: Oxide
PubChem CID: 14824 | ChemSpider ID: 14139 | CB3275540 | ChemSpider ID: 8329682
Names
English:
EINECS:215-264-4
Manganese(III) oxide [Wiki]
Mn2O3
dimanganic;oxygen(2-)
oxo(oxomanganiooxy)manganese(IUPAC)
oxo-(oxomanganiooxy)manganese

Variants of the formula:

Mn2O3
$L(1.2)O//Mn\O/Mn\\O
$L(1.3)O^2-\0Mn^3+/0O^2-\0Mn^3+/0O^2-
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Manganese(III) oxide is involved

  • 4MnO + O2 "T"-> 2Mn2O3
  • 2MnO2 + H2 "T"-> Mn2O3 + H2O
  • 6Mn2O3 "T"-> 4Mn3O4 + O2
  • Mn2O3 + H2 "300^oC"--> 2MnO + H2O
  • 2Mn2O3 + 2H2SO4 -> 2MnO2 + 2MnSO4 + 2H2O