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Properties of substance:

barium iodate

Group of substances:

inorganic

Physical appearance:

monoclinic crystals

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

BaI2O6

Structural formula as text:

Ba(IO3)2

Molar/atomic mass: 487.132

Decomposition temperature (°C):

476

Solubility (g/100 g of solvent):

water: 0.008 (0°C) [Ref.]
water: 0.033 (20°C) [Ref.]
water: 0.197 (100°C) [Ref.]

Density:

5 (20°C, g/cm3)

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

-1048 (s)

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

249.4 (s)

Molar heat capacity at constant pressure Cp (298.15 K, J/(mol·K)):

185.8 (s)

References:

  1. Dean J.A. Lange's handbook of chemistry. - 1999. - pp. 3.18
  2. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 168-169
  3. Stern K.H. High temperature properties and thermal decomposition of inorganic salts with oxyanions. - CRC Press, 2001. - pp. 254
  4. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 102-103 [Russian]
  5. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 284 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru