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Properties of substance:

chromium(IV) oxide

Group of substances:

inorganic

Physical appearance:

black tetragonal crystals

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

CrO2

Structural formula as text:

CrO2

Molar/atomic mass: 83.995

Decomposition temperature (°C):

410-700

Solubility (g/100 g of solvent):

water: insoluble [Ref.]

Standard molar enthalpy (heat) of formation ΔfH0 (298.15 K, kJ/mol):

-598 (s)

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-10
  2. Лаврухина А.К., Юкина Л.В. Аналитическая химия хрома. - М.: Наука, 1979. - pp. 16-17 [Russian]
  3. Неорганические соединения хрома: Справочник. - Л.: Химия, 1981. - pp. 15-16 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru