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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):
AsBr
3
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/cm
3
)
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
-199 (s)
Molar enthalpy (heat) of fusion Δ
fus
H (kJ/mol):
11.8
Enthalpy (heat) of vaporization Δ
vap
H (kJ/mol):
41.8
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
-132 (g)
Standard molar entropy S
0
(298.15 K, J/(mol·K)):
363.8 (g)
Molar heat capacity at constant pressure C
p
(298.15 K, J/(mol·K)):
78.6 (g)
References:
Comey A. M., Hahn D. A. A dictionary of Chemical Solubilities Inorganic. - 2 ed. - New York, The MacMillan Company, 1921. - pp. 53
Dean J.A. Lange's handbook of chemistry. - 1999. - pp. 3.17
Гринвуд Н., Эрншо А. Химия элементов. - Т.1. - М.: БИНОМ. Лаборатория знаний, 2008. - pp. 522 [Russian]
Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 160-161 [Russian]
Немодрук А.А. Аналитическая химия мышьяка. - М.: Наука, 1976. - pp. 17 [Russian]
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