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Properties of substance:

hexaamminechromium(III) nitrate

Group of substances:

inorganic

Empirical formula (Hill's system for organic substances):

H18CrN9O9

Structural formula as text:

[Cr(NH3)6](NO3)3

Molar/atomic mass: 340.1939

Decomposition temperature (°C):

210

Solubility (g/100 g of solvent):

water: 2.5 (room temperature) [Ref.]

Reactions of synthesis:

  1. Yeild 75%. [Ref.1aster]
    CrCl3 + 6NH3 → [Cr(NH3)6]Cl3
    [Cr(NH3)6]Cl3 + 3HNO3 → [Cr(NH3)6](NO3)3 + 3HCl

References:

  1. Galwey A.K., Brown M.E. Thermal Decomposition of Ionic Solids. - Elsevier, 1999. - pp. 505

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru