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Properties of substance:
gold(III) oxide
Group of substances:
inorganic
Physical appearance:
crystals
Empirical formula (Hill's system for organic substances):
Au
2
O
3
Structural formula as text:
Au2O3
Molar/atomic mass: 441.93
Decomposition temperature (°C):
155
Solubility (g/100 g of solvent):
ethanol
: insoluble [
Ref.
]
water
: insoluble [
Ref.
]
Density:
10.61 (20°C, g/cm
3
)
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
-13 (s)
Standard molar Gibbs energy of formation Δ
f
G
0
(298.15 K, kJ/mol):
78.7 (s)
References:
CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 4-65
Лидин Р.А., Андреева Л.Л., Молочко В.А. Константы неорганических веществ. - М.: Дрофа, 2006. - pp. 79 [Russian]
Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 64 [Russian]
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© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru