Periodic table of elements

Magnesium sulfate [MgSO4]

SOLUBILITY:
acetone [(CH3)2CO]: insoluble
water [H2O]: 25,5 (0°), 30,4 (10°), 35,1 (20°), 37,4 (25°), 39,7 (30°), 44,7 (40°), 50,4 (50°), 54,8 (60°), 59,2 (70°), 54,8 (80°), 50,2 (100°), 24,1 (150°), 1,5 (200°)
diethyl ether [C2H5OC2H5]: 1,16 (18°)
methanol [CH3OH]: 0,276 (15°), 0,224 (25°), 0,123 (55°)
ethanol [C2H5OH]: 0,025 (15°), 0,016 (55°)

PROPERTIES:
colourless rhombic crystals
M (molar mass): 120,360 g/mol
MP (melting point): 1127 °C
ТDT (decomposing temperature): 1127 °C
D (density): 2,66 (20°, g/cm3, s.)
ΔHmelt (molar enthalpy of melting): 14,6 kJ/mol
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -1301,4 (s) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -1158,7 (s) kJ/mol
298 (standard molar entropy at 298 К): 91,6 (s) J/(mol•К)
p (standard molar heat capacity): 96,48 (s) J/(mol•К)
LD50 (median lethal doses for laboratory animals): 150 (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. 237
• Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1 - New York: D. Van Nostrand Company, 1940. – P. 985-995
• Rabinovich V.A., Havin Z.Ya. Kratkiy himicheskiy spravochnik. - L.: Himiya, 1977. – P. 78

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