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Properties of substance:

silver nitrite

Group of substances:

inorganic

Physical appearance:

colorless rhombic crystals

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

AgNO2

Structural formula as text:

AgNO2

Molar/atomic mass: 153.88

Decomposition temperature (°C):

140

Solubility (g/100 g of solvent):

acetone: soluble [Ref.]
acetonitrile: 23 (20°C) [Ref.]
acetonitrile: 40 (81.6°C) [Ref.]
ammonia liquid : very soluble [Ref.]
ethanol: insoluble [Ref.]
ethyl acetate: insoluble [Ref.]
methyl acetate: sparingly soluble [Ref.]
water: 0.155 (0°C) [Ref.]
water: 0.31823 (18°C) [Ref.]
water: 0.3609 (21°C) [Ref.]
water: 0.41 (25°C) [Ref.]
water: 0.72 (40°C) [Ref.]
water: 1.363 (60°C) [Ref.]

Density:

4.453 (26°C, g/cm3)

Reactions:

  1. Yeild 73%. [Ref.1]
    CH3CH2CH2CH2Br + AgNO2 → CH3CH2CH2CH2NO2 + AgBr

Dissociation:

pKsp (0) = 3.14 (25°C, water)

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

-45.2 (s)

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

128 (s)

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

79.1 (s)

References:

  1. Comey A. M., Hahn D. A. A dictionary of Chemical Solubilities Inorganic. - 2 ed. - New York, The MacMillan Company, 1921. - pp. 628-629
  2. Inorganica Chimica Acta. - 1967. - Vol. 1. - pp. 157
  3. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 69-70
  4. Гринвуд Н., Эрншо А. Химия элементов. - Т.1. - М.: БИНОМ. Лаборатория знаний, 2008. - pp. 431 [Russian]
  5. Некрасов Б.В. Основы общей химии. - Т.2. - М.: Химия, 1973. - pp. 266 [Russian]
  6. Пятницкий И.В., Сухан В.В. Аналитическая химия серебра. - М.: Наука, 1975. - pp. 16-17 [Russian]
  7. Реми Г. Курс неорганической химии. - Т.2. - М., 1966. - pp. 433 [Russian]
  8. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 200, 721 [Russian]
  9. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 206-207 [Russian]
  10. Физер Л., Физер М. Реагенты для органического синтеза. - Т. 3: О-Т. - М.: Мир, 1970. - pp. 271 [Russian]
  11. Химическая энциклопедия. - Т. 3. - М.: Советская энциклопедия, 1992. - pp. 263 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru