Main page (Russian) Search in database (English)
Sitemap (Russian)

New version database

Properties of substance:

potassium selenide

Group of substances:

inorganic

Physical appearance:

colorless cubic crystals

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

K2Se

Structural formula as text:

K2Se

Molar/atomic mass: 157.157

Melting point (°C):

800

Hygroscopic:

yes

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

    -375 (s)

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

    120 (s)

    References:

    1. Волков А.И., Жарский И.М. Большой химический справочник. - Минск: Современная школа, 2005. - pp. 161 [Russian]
    2. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 130-131 [Russian]
      What information do you need?




      © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru