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Properties of substance:

yttrium chloride

Group of substances:

inorganic

Physical appearance:

white rhombic crystals

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

Cl3Y

Structural formula as text:

YCl3

Molar/atomic mass: 195.26

Melting point (°C):

703

Boiling point (°C):

1510

Solubility (g/100 g of solvent):

ethanol: 60.1 (15°C) [Ref.]
pyridine: 6.5 (15°C) [Ref.]
water: 73.6 (0°C) [Ref.]
water: 74.36 (10°C) [Ref.]
water: 75.04 (20°C) [Ref.]
water: 75.28 (25°C) [Ref.]
water: 75.65 (30°C) [Ref.]
water: 76.37 (40°C) [Ref.]
water: 76.83 (50°C) [Ref.]
water: 78.4 (80°C) [Ref.]

Density:

2.8 (18°C, g/cm3)

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

-982.4 (s)

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

-900 (s)

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

136.8 (s)

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

92 (s)

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

31.5

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

210

References:

  1. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 1571-1572
  2. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 66 [Russian]
  3. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 299, 864 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru