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Sodium hexahydroxychromate (III)

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Sodium hexahydroxychromate (III)

Molecular formula: H6CrNa3O6
Sodium hexahydroxychromate (III)
Гексагидроксохромат (III) натрия [Wiki]

Variants of the formula:

Elemental composition
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Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Sodium hexahydroxychromate (III) is involved

  • Na3[Cr(OH)6] + 3CO2 -> Cr(OH)3 + 3NaHCO3
  • Cr(OH)3 + 3NaOH -> Na3[Cr(OH)6]
  • Cr2(SO4)3 + 12NaOH -> 2Na3[Cr(OH)6] + 3Na2SO4
  • Na3[Cr(OH)6] "200^oC"--> CrO(OH) + 3NaOH + H2O
  • Na3[Cr(OH)6] "400^oC"--> NaCrO2 + 2NaOH + 2H2O