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Properties of substance:

potassium hexachlorostannate(IV)

Group of substances:

inorganic

Physical appearance:

colorless cubic crystals

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

Cl6K2Sn

Structural formula as text:

K2[SnCl6]

Molar/atomic mass: 409.63

Decomposition temperature (°C):

400

Solubility (g/100 g of solvent):

water: 109.2 (70°C) [Ref.]

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

-1482 (s)

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

371 (s)

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

220.9 (s)

References:

  1. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 783
  2. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 134-135 [Russian]
  3. Лидин Р.А., Андреева Л.Л., Молочко В.А. Константы неорганических веществ. - М.: Дрофа, 2006. - pp. 172 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru