Periodic table of elements

Ferric(III) sulfate [Fe2(SO4)3]

SOLUBILITY:
water [H2O]: ?.

PROPERTIES:
colourless hexagonal crystals
M (molar mass): 399,870 g/mol
ТDT (decomposing temperature): 600 °C
Decomp. to (names of the decomposition products): ??????(III) ????? ?????-?????, ????(VI) ????? ?????-?????
D (density): 3,097 (18, ?/??3, ?.)
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -2584 (?) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -2253 (?) kJ/mol
298 (standard molar entropy at 298 К): 282,8 (?) J/(mol•К)
p (standard molar heat capacity): 271,75 (?) J/(mol•К)

LITERARY REFERENCES:
• ?????????? ????????????. - ?.2. - ?.: ????????? ????????????, 1990. – P. 136-137
• Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1 - New York: D. Van Nostrand Company, 1940. – P. 540-546
• ???????? ?.?. ?????? ????? ?????. - ?.2. - ?.: ?????, 1973. – P. 374
• ????????? ?.?., ????? ?.?. ??????? ?????????? ??????????. - ?.: ?????, 1977. – P. 63

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