Periodic table of elements

Calcium iodide [CaI2]

SOLUBILITY:
ammonia liquid [NH3]: 4 (0°)
acetone [(CH3)2CO]: 72,6 (0°), 88,8 (20°), 119,6 (60°)
water [H2O]: 182 (0°), 194 (10°), 209 (20°), 223 (30°), 242 (40°), 285 (60°), 354 (80°), 426 (100°)
methanol [CH3OH]: 116,4 (0°), 126 (20°), 148,8 (60°)
ethanol [C2H5OH]: soluble

PROPERTIES:
colourless hexagonal crystals
M (molar mass): 293,890 g/mol
MP (melting point): 575 °C
BP (boiling point): 718 °C
D (density): 3,956 (25°, g/cm3, s.)
ΔHmelt (molar enthalpy of melting): 41,8 kJ/mol
ΔHboil (molar enthalpy of boiling): 179 kJ/mol
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -261 (g) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -529,7 (s) kJ/mol
298 (standard molar entropy at 298 К): 326 (g) J/(mol•К)
p (standard molar heat capacity): 60,8 (g) J/(mol•К)

LITERARY REFERENCES:
• Spravochnik po rastvorimosti. - T.1, Kn.1. - M.-L.: IAN SSSR, 1961. – P. 246
• Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1 - New York: D. Van Nostrand Company, 1940. – P. 298
• Rabinovich V.A., Havin Z.Ya. Kratkiy himicheskiy spravochnik. - L.: Himiya, 1977. – P. 71

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