Periodic table of elements

Magnesium chloride [MgCl2]

SOLUBILITY:
acetone [(CH3)2CO]: low soluble
water [H2O]: 52,9 (0°), 53,8 (10°), 54,8 (20°), 55,5 (25°), 56 (30°), 58 (40°), 61,3 (60°), 65,8 (80°), 73 (100°), 95,3 (150°), 135,3 (200°)
methanol [CH3OH]: 15,5 (0°), 16 (20°), 17,8 (40°), 20,4 (60°)
pyridine [C5H5N]: 1,28 (0°), 1,06 (25°)
ethanol [C2H5OH]: 3,6 (0°), 4,3 (10°), 5,6 (20°), 10 (40°), 15,9 (60°)

PROPERTIES:
colourless hexagonal crystals
M (molar mass): 95,210 g/mol
MP (melting point): 707 °C
BP (boiling point): 1412 °C
D (density): 2,32 (20°, g/cm3, s.)
η (dynamic viscosity): 4,12 (808°) mPa∙s
ΔHmelt (molar enthalpy of melting): 39,7 kJ/mol
ΔHboil (molar enthalpy of boiling): 137 kJ/mol
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -403 (g) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -591,6 (s) kJ/mol
298 (standard molar entropy at 298 К): 272 (g) J/(mol•К)
p (standard molar heat capacity): 56,6 (g) J/(mol•К)
Surf. tens. (surface tension): 67 (720°), 66 (800°), 65 (900°) mN/m
P (vapor pressure): 1 (776°), 10 (925°), 100 (1137°) Mmhg or Torr
LD50 (median lethal doses for laboratory animals): 760 (rats, i/p), 1040 (mice, i/p) mg/kg

LITERARY REFERENCES:
• Vrednye himicheskie veschestva: Neorganicheskie soedineniya elementov I-IV grupp. Spravochnik. - L.: Himiya, 1988. – P. 104
• Spravochnik po rastvorimosti. - T.1, Kn.1. - M.-L.: IAN SSSR, 1961. – P. 234
• Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1 - New York: D. Van Nostrand Company, 1940. – P. 958-969
• Rabinovich V.A., Havin Z.Ya. Kratkiy himicheskiy spravochnik. - L.: Himiya, 1977. – P. 78

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