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Properties of substance:

copper(II) sulfate trihydrate

Group of substances:

inorganic

Physical appearance:

monoclinic crystals

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

H6CuO7S

Structural formula as text:

CuSO4 * 3H2O

Molar/atomic mass: 213.65

Decomposition temperature (°C):

150

Density:

2.7 (20°C, g/cm3)

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

-1686.69 (s)

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

217.64 (s)

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

205.2 (s)

References:

  1. Волков А.И., Жарский И.М. Большой химический справочник. - Минск: Современная школа, 2005. - pp. 142 [Russian]
  2. Химическая энциклопедия. - Т. 2. - М.: Советская энциклопедия, 1990. - pp. 671 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru