Periodic table of elements

Ammonium iodide [NH4I]

SOLUBILITY:
ammonia liquid [NH3]: 334,6 (0°), 368,5 (25°)
acetone [(CH3)2CO]: highly soluble
water [H2O]: 154,2 (0°), 163,2 (10°), 172,3 (20°), 176,8 (25°), 181,4 (30°), 190,5 (40°), 199,6 (50°), 208,6 (60°), 228,8 (80°), 250,3 (100°)
sulfur dioxide [SO2]: 8,4 (0°)
diethyl ether [C2H5OC2H5]: low soluble
ethanol [C2H5OH]: 26,3 (25°)

PROPERTIES:
colourless cubic crystals
M (molar mass): 144,940 g/mol
ТST (sublimation temperature): 405 °C
D (density): 2,51 (20°, g/cm3, s.)
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -201 (s) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -112 (s) kJ/mol
298 (standard molar entropy at 298 К): 117 (s) J/(mol•К)
p (standard molar heat capacity): 81,76 (s) J/(mol•К)
P (vapor pressure): 100 (331°) Mmhg or Torr

LITERARY REFERENCES:
• Spravochnik po rastvorimosti. - T.1, Kn.1. - M.-L.: IAN SSSR, 1961. – P. 214
• Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1 - New York: D. Van Nostrand Company, 1940. – P. 1099-1100
• Rabinovich V.A., Havin Z.Ya. Kratkiy himicheskiy spravochnik. - L.: Himiya, 1977. – P. 53

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