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Properties of substance:

potassium metavanadate

Group of substances:

inorganic

Physical appearance:

colorless rhombic crystals

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

KO3V

Structural formula as text:

KVO3

Molar/atomic mass: 138.04

Melting point (°C):

520

Solubility (g/100 g of solvent):

ethanol: insoluble [Ref.]
water: 1.4 (-0.16°C) [Ref.]
water: 10.7 (25°C) [Ref.]

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

-1170 (s)

References:

  1. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 126-127 [Russian]
  2. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 68 [Russian]
  3. Химическая энциклопедия. - Т. 1. - М.: Советская энциклопедия, 1988. - pp. 348 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru