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Properties of substance:

barium iodate monohydrate

Group of substances:

inorganic

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

H2BaI2O7

Structural formula as text:

Ba(IO3)2 * H2O

Molar/atomic mass: 505.148

Decomposition temperature (°C):

130

Solubility (g/100 g of solvent):

1,4-dioxane: insoluble (25°C) [Ref.]
ethanol: insoluble [Ref.]

Dissociation:

pKsp (0) = 9.19 (25°C, water)

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

-1296 (s)

Standard molar Gibbs energy of formation ΔfG0 (298.15 K, kJ/mol):

-1087 (s)

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

323 (s)

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 4-50
  2. Лидин Р.А., Андреева Л.Л., Молочко В.А. Константы неорганических веществ. - М.: Дрофа, 2006. - pp. 82 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru