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Properties of substance:

thallic hydroxide

Group of substances:

inorganic

Physical appearance:

reddish brown powder

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

H3O3Tl

Structural formula as text:

Tl(OH)3

Molar/atomic mass: 255.39

Solubility (g/100 g of solvent):

water: insoluble [Ref.]

Dissociation:

pKsp (0) = 45 (25°C, water)

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

-516.6 (s)

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

102.1 (s)

References:

  1. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 1555
  2. Некрасов Б.В. Основы общей химии. - Т.2. - М.: Химия, 1973. - pp. 63 [Russian]
  3. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 102 [Russian]
  4. Реми Г. Курс неорганической химии. - Т.1. - М., 1963. - pp. 426 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru