Periodic table of elements

Aluminum sulfate [Al2(SO4)3]

SOLUBILITY:
water [H2O]: 37,9 (0), 38,1 (10), 38,5 (25), 38,9 (30), 40,4 (40), 44,9 (60), 48,8 (70), 89 (100)
ethanol [C2H5OH]: ?.?.

PROPERTIES:
colourless hexagonal crystals
M (molar mass): 342,140 g/mol
MP (melting point): 770 °C
ТDT (decomposing temperature): 770 °C
Decomp. to (names of the decomposition products): ???????? ????? ?????-?????
D (density): 2,71 (20, ?/??3, ?.)
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -3442 (?) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -3101 (?) kJ/mol
298 (standard molar entropy at 298 К): 239,2 (?) J/(mol•К)
p (standard molar heat capacity): 259 (?) J/(mol•К)
LD50 (median lethal doses for laboratory animals): 980 (?. ?????, ?/?) mg/kg

LITERARY REFERENCES:
• ?????????? ????????????????? ???????. - ??? ???. ??????? ?.?. - ?.: ?????????? ????????????, 1983. – P. 29- 30
• Dean J.A. Langes handbook of chemistry. - 1999. – P. 3.14
• Lewis R.J. Saxs Dangerous Properties of Industrial Materials. - 11ed. - Wiley-interscience, 2004. – P. 137
• Patnaik P. Handbook of inorganic chemicals. - McGrawHill, 2003. – P. 14-15
• Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1 - New York: D. Van Nostrand Company, 1940. – P. 97-104
• ????? ?.?., ???????? ?.?., ??????? ?.?. ????????? ?????????????? ???????. - ?.: ?????, 2006. – P. 76
• ???????? ?.?. ?????? ????? ?????. - ?.2. - ?.: ?????, 1973. – P. 46
• ????????? ?.?., ????? ?.?. ??????? ?????????? ??????????. - ?.: ?????, 1977. – P. 53

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