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Properties of substance:

potassium metavanadate

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):

water: 1.4 (-0.16°C) [Ref.]
water: 10.7 (25°C) [Ref.]
ethanol: insoluble [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
    2. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 68
    3. Химическая энциклопедия. - Т.1. - М.: Советская энциклопедия, 1988. - pp. 348
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      © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru