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Properties of substance:

barium selenate

Group of substances:

inorganic

Physical appearance:

colorless rhombic crystals

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

BaO4Se

Structural formula as text:

BaSeO4

Molar/atomic mass: 280.29

Decomposition temperature (°C):

1500

Solubility (g/100 g of solvent):

water: 0.008 (25°C) [Ref.]
water: 0.138 (100°C) [Ref.]

Density:

4.75 (20°C, g/cm3)

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

-1135 (s)

Standard molar entropy S0 (298.15 K, J/(mol·K)):

134 (s)

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 4-50
  2. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 102-103 [Russian]
  3. Лидин Р.А., Андреева Л.Л., Молочко В.А. Константы неорганических веществ. - М.: Дрофа, 2006. - pp. 84 [Russian]
  4. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 34 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru