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Properties of substance:

palladium(II) oxide

Group of substances:

inorganic

Physical appearance:

black tetragonal crystals

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

OPd

Structural formula as text:

PdO

Molar/atomic mass: 122.4

Decomposition temperature (°C):

750

Solubility (g/100 g of solvent):

water: insoluble [Ref.]

Density:

8.31 (20°C, g/cm3)

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

-115.5 (s)

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

-85.3 (s)

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

38.9 (s)

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

31.4 (s)

References:

  1. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 176-177 [Russian]
  2. Некрасов Б.В. Основы общей химии. - Т.2. - М.: Химия, 1973. - pp. 390 [Russian]
  3. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 90 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru