Periodic table of elements

Magnesium sulfate [MgSO4]

SOLUBILITY:
acetone [(CH3)2CO]: ?.?.
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, ?/??3, ?.)
ΔHmelt (molar enthalpy of melting): 14,6 kJ/mol
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -1301,4 (?) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -1158,7 (?) kJ/mol
298 (standard molar entropy at 298 К): 91,6 (?) J/(mol•К)
p (standard molar heat capacity): 96,48 (?) J/(mol•К)
LD50 (median lethal doses for laboratory animals): 150 (????, ?/?) mg/kg

LITERARY REFERENCES:
• ??????? ?????????? ????????: ?????????????? ?????????? ????????? I-IV ?????. ??????????. - ?.: ?????, 1988. – P. 104
• ?????????? ?? ?????????????. - ?.1, ??.1. - ?.-?.: ??? ????, 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
• ????????? ?.?., ????? ?.?. ??????? ?????????? ??????????. - ?.: ?????, 1977. – P. 78

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