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Properties of substance:

silver tungstate

Group of substances:

inorganic

Physical appearance:

crystals

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

Ag2O4W

Structural formula as text:

Ag2WO4

Molar/atomic mass: 463.59

Melting point (°C):

620

Solubility (g/100 g of solvent):

water: 0.05 (15°C) [Ref.]

Dissociation:

pKsp (0) = 9.29 (18°C, water)

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

-925.5 (s)

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

205 (s)

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

148.4 (s)

References:

  1. Волков А.И., Жарский И.М. Большой химический справочник. - Минск: Современная школа, 2005. - pp. 114 [Russian]
  2. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 206-207 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru