Periodic table of elements

Copper(II) hydroxide [Cu(OH)2]

SOLUBILITY:
water [H2O]: 0,000673 (18°)

PROPERTIES:
blue powder
M (molar mass): 97,560 g/mol
ТDT (decomposing temperature): 100-400 °C
Decomp. to (names of the decomposition products): меди(II) оксид, вода
D (density): 3,37 (20°, g/cm3, s.)
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -444,3 (s) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -359,4 (s) kJ/mol
298 (standard molar entropy at 298 К): 84 (s) J/(mol•К)
p (standard molar heat capacity): 96 (s) J/(mol•К)
pSP (solubility product index): 19,66 (20°, water)
pKb2 (acid dissociation constant): 6,47 (25°, water)

LITERARY REFERENCES:
• Himicheskiy enciklopedicheskiy slovar'. - pod red. Knunyanc I.L. - M.: Sovetstkaya enciklopediya, 1983. – P. 315
• Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1 - New York: D. Van Nostrand Company, 1940. – P. 494-495
• Nekrasov B.V. Osnovy obschey himii. - T.2. - M.: Himiya, 1973. – P. 270-271
• Rabinovich V.A., Havin Z.Ya. Kratkiy himicheskiy spravochnik. - 2-e izd. - L.: Himiya, 1978. – P. 80
• Chalyy V.P. Gidrookisi metallov (zakonomernosti obrazovaniya, sostav, struktura i svoystva). - Kiev: Naukova dumka, 1972. – P. 52-58

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