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Properties of substance:

arsenic(III) bromide

Group of substances:

inorganic

Physical appearance:

crystals

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

AsBr3

Structural formula as text:

AsBr3

Molar/atomic mass: 314.634

Melting point (°C):

31.2

Boiling point (°C):

221

Solubility (g/100 g of solvent):

bromine liquid: soluble [Ref.]
carbon disulphide: soluble [Ref.]
petroleum ether: soluble [Ref.]
phosphorus tribromide : very soluble [Ref.]
phosphorus trichloride: very soluble [Ref.]
sulfur monochloride: soluble [Ref.]
water: reaction [Ref.]

Density:

3.66 (15°C, g/cm3)

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

-199 (s)

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

11.8

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

41.8

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

-132 (g)

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

363.8 (g)

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

78.6 (g)

References:

  1. Comey A. M., Hahn D. A. A dictionary of Chemical Solubilities Inorganic. - 2 ed. - New York, The MacMillan Company, 1921. - pp. 53
  2. Dean J.A. Lange's handbook of chemistry. - 1999. - pp. 3.17
  3. Гринвуд Н., Эрншо А. Химия элементов. - Т.1. - М.: БИНОМ. Лаборатория знаний, 2008. - pp. 522 [Russian]
  4. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 160-161 [Russian]
  5. Немодрук А.А. Аналитическая химия мышьяка. - М.: Наука, 1976. - pp. 17 [Russian]
  6. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 929 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru