Periodic table of elements

Nickel(II) bromide [NiBr2]

SOLUBILITY:
acetone [(CH3)2CO]: 1,66 (0°), 0,81 (20°), 0,27 (50°)
water [H2O]: 113 (0°), 122 (10°), 131 (20°), 134 (25°), 138 (30°), 144 (40°), 150 (50°), 152 (60°), 154 (80°), 155 (100°)
diethyl ether [C2H5OC2H5]: soluble
methanol [CH3OH]: 33 (10°), 35,1 (20°), 53,7 (60°)
ethanol [C2H5OH]: soluble

PROPERTIES:
fawn trigonal crystals
M (molar mass): 218,510 g/mol
ТST (sublimation temperature): 919 °C
D (density): 4,6 (20°, g/cm3, s.)
ΔHsub (molar enthalpy of sublimation): 224,6 kJ/mol
ΔH°298 (Standard molar enthalpy of reaction at 298 К): 20 (g) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -201 (s) kJ/mol
298 (standard molar entropy at 298 К): 317 (g) J/(mol•К)
p (standard molar heat capacity): 59,4 (g) J/(mol•К)
P (vapor pressure): 0,1 (587°), 1 (653°), 10 (730°), 100 (822°) Mmhg or Torr

LITERARY REFERENCES:
• Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1 - New York: D. Van Nostrand Company, 1940. – P. 1337-1338
• Rabinovich V.A., Havin Z.Ya. Kratkiy himicheskiy spravochnik. - L.: Himiya, 1977. – P. 87

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