Main page (Russian) Search in database (English)

Properties of substance:

lead(II) selenide

Group of substances:

inorganic

Physical appearance:

gray cubic crystals

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

PbSe

Molar/atomic mass: 286.15

Melting point (°C):

1065

Solubility (g/100 g of solvent):

water: insoluble [Ref.]

Density:

8.1 (15°C, g/cm3)

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

-99.2 (s)

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

102 (s)

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

50.2 (s)

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

126.8 (g)

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

263.3 (g)

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

36.4 (g)

References:

  1. Некрасов Б.В. Основы общей химии. - Т.1. - М.: Химия, 1973. - pp. 639 [Russian]
  2. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 196-197 [Russian]
  3. Химический энциклопедический словарь. - Под ред. Кнунянц И.Л. - М.: Советская энциклопедия, 1983. - pp. 519 [Russian]

    What information do you need?




    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru