Main page (Russian) Search in database (English)

Properties of substance:

palladium

Group of substances:

inorganic

Physical appearance:

cubic metal

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

Pd

Structural formula as text:

Pd

Molar/atomic mass: 106.4

Melting point (°C):

1554

Boiling point (°C):

2040

Solubility (g/100 g of solvent):

gallium: 33.4 (500°C) [Ref.]
mercury: 0.006 (20°C) [Ref.]
water: insoluble [Ref.]

Numerical data:

Year of discovery: 1803

Density:

12.02 (20°C, g/cm3)

Reactions:

  1. [Ref.1]
    Pd + F2 → PdF2
  2. [Ref.1, Ref.2]
    Pd + Cl2 → PdCl2

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

0 (s)

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

0 (s)

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

37.7 (s)

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

25.9 (s)

Molar enthalpy (heat) of fusion ΔfusH (kJ/mol):

17

Enthalpy (heat) of vaporization ΔvapH (kJ/mol):

353

References:

  1. Гурвич Я.А. Справочник молодого аппаратчика-химика. - М.: Химия, 1991. - pp. 51 [Russian]
  2. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 90 [Russian]

    What information do you need?




    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru