Periodic table of elements

Zinc hydroxide [Zn(OH)2]

SOLUBILITY:
water [H2O]: very slightly soluble

PROPERTIES:
white rhombic crystals
M (molar mass): 99,390 g/mol
ТDT (decomposing temperature): 125 °C
D (density): 3,05 (20°, g/cm3, s.)
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -645,4 (s) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -555,9 (s) kJ/mol
298 (standard molar entropy at 298 К): 76,99 (s) J/(mol•К)
p (standard molar heat capacity): 72,27 (s) J/(mol•К)
pKb2 (acid dissociation constant): 4,4 (25°, water)

LITERARY REFERENCES:
• Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1 - New York: D. Van Nostrand Company, 1940. – P. 1589-1591
• Rabinovich V.A., Havin Z.Ya. Kratkiy himicheskiy spravochnik. - L.: Himiya, 1977. – P. 113

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