Periodic table of elements

Cobalt(II) bromide [CoBr2]

SOLUBILITY:
acetone [(CH3)2CO]: 65 (25°), 92,4 (40°)
water [H2O]: 91,9 (0°), 119,1 (35°), 257 (100°)
methanol [CH3OH]: 43 (20°), 153,1 (60°)
methyl acetate [CH3COOCH3]: 10,3 (18°)
ethanol [C2H5OH]: 70,6 (10°), 77,1 (20°), 123,2 (65°)

PROPERTIES:
green hexagonal crystals
M (molar mass): 218,750 g/mol
MP (melting point): 678 °C
BP (boiling point): 927 °C
D (density): 4,91 (20°, g/cm3, s.)
ΔH°298 (Standard molar enthalpy of reaction at 298 К): 2 (g) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -210,5 (s) kJ/mol
298 (standard molar entropy at 298 К): 321 (g) J/(mol•К)
p (standard molar heat capacity): 59,4 (g) J/(mol•К)

LITERARY REFERENCES:
• Spravochnik himika. - T.2. - L.-M.: Himiya, 1964. – P. 96-97
• Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1 - New York: D. Van Nostrand Company, 1940. – P. 400-402
• Efimov A.I. i dr. Svoystva neorganicheskih soedineniy. Spravochnik. - L.: Himiya, 1983. – P. 140-141
• Rabinovich V.A., Havin Z.Ya. Kratkiy himicheskiy spravochnik. - L.: Himiya, 1977. – P. 73

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