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Properties of substance:

silver phosphate

Group of substances:

inorganic

Physical appearance:

yellow cubic crystals

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

Ag3O4P

Structural formula as text:

Ag3PO4

Molar/atomic mass: 418.58

Melting point (°C):

849

Solubility (g/100 g of solvent):

acetone: insoluble [Ref.]
ammonia liquid : insoluble [Ref.]
ethyl acetate: insoluble [Ref.]
methyl acetate: insoluble [Ref.]
water: 0.00065 (19.46°C) [Ref.]

Density:

6.37 (25°C, g/cm3)

Dissociation:

pKsp (0) = 20.84 (20°C, water)

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

-990 (s)

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

258.2 (s)

References:

  1. Dictionary of Inorganic Compounds. - Vol. 1: Ac-C10, part 1. - Springer Science+Business Media Dordrecht, 1992. - pp. 16
  2. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 72
  3. Гороновский И.Т., Назаренко Ю.П., Некряч Е.Ф. Краткий справочник по химии. - 5 изд. - Киев: Наукова думка, 1987. - pp. 60-61 [Russian]
  4. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 192-193 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru