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Properties of substance:

platinum(II) chloride

Group of substances:

inorganic

Physical appearance:

rhombic crystals

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

Cl2Pt

Structural formula as text:

PtCl2

Molar/atomic mass: 265.984

Decomposition temperature (°C):

581

Solubility (g/100 g of solvent):

acetone: insoluble [Ref.]
ammonia liquid : sparingly soluble [Ref.]
diethyl ether: insoluble [Ref.]
ethanol: insoluble [Ref.]
hydrazine: 1 (20°C) [Ref.]
sulfuric acid: insoluble [Ref.]
water: insoluble [Ref.]

Density:

5.87 (20°C, g/cm3)

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

-106.7 (s)

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

-93.3 (s)

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

219.6 (s)

References:

  1. Некрасов Б.В. Основы общей химии. - Т.2. - М.: Химия, 1973. - pp. 391 [Russian]
  2. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 90 [Russian]
  3. Справочник по растворимости. - Т.1, Кн.2. - М.-Л.: ИАН СССР, 1962. - pp. 1013 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru