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Properties of substance:

silver carbonate


Physical appearance:

monoclinic crystals

Empirical formula (Hill's system):

CAg2O3

Structural formula:

Ag2CO3

Molar/atomic mass: 275.75

Destruction point (°C):

120

Solubility (g/100 g of solvent):

water: 0.0032 (20°C)
water: 0.05 (100°C)
ethanol: insoluble

Density:

6.077 (20°C, g/cm3)

    Dissociation:

    pПР (0) = 11.09 (20°C, water)

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

    -506.1 (s)

    Standard molar Gibbs energy of formation ΔfG0 (298.15 K, kJ/mol):

    -437.2 (s)

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

    167.4 (s)

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

    112.5 (s)

    References:

    1. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 31
    2. Волков А.И., Жарский И.М. Большой химический справочник. - Минск: Современная школа, 2005. - pp. 113
    3. Некрасов Б.В. Основы общей химии. - Т.2. - М.: Химия, 1973. - pp. 267
    4. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 98
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      © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru