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Properties of substance:

potassium hexafluoroaluminate

Group of substances:

inorganic

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

AlF6K3

Structural formula as text:

K3[AlF6]

Molar/atomic mass: 258.267

Sublimation point (°C):

1300

Solubility (g/100 g of solvent):

water: 0.08611 (0°C) [Ref.]
water: 0.14308 (25°C) [Ref.]
water: 0.26193 (50°C) [Ref.]
water: 0.46039 (100°C) [Ref.]

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

-3326 (s)

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

284.5 (s)

References:

  1. Лидин Р.А., Андреева Л.Л., Молочко В.А. Константы неорганических веществ. - М.: Дрофа, 2006. - pp. 75 [Russian]
  2. Справочник экспериментальных данных по растворимости солевых систем. - Т. 3. - Л.: ГНТИХЛ, 1961. - pp. 1971 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru