Periodic table of elements

Copper(II) sulfate [CuSO4]

SOLUBILITY:
water [H2O]: 14,3 (0), 17,2 (10), 20,5 (20), 22,3 (25), 24,4 (30), 28,7 (40), 33,7 (50), 39,5 (60), 55,5 (80), 77 (100), 82,5 (150)
methanol [CH3OH]: 0,77 (15), 1,04 (18), 1,42 (25), 2,99 (45)
ethanol [C2H5OH]: ?.?.
ethylene glycol [HOCH2CH2OH]: 0,5 (30)

PROPERTIES:
colourless rhombic crystals
M (molar mass): 159,600 g/mol
ТDT (decomposing temperature): 650 °C
Decomp. to (names of the decomposition products): ????(II) ?????, ????(IV) ?????, ????????
D (density): 3,6 (20, ?/??3, ?.)
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -770,9 (?) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -661,8 (?) kJ/mol
298 (standard molar entropy at 298 К): 109 (?) J/(mol•К)
p (standard molar heat capacity): 98,87 (?) J/(mol•К)
ТN (Neel temperature): 54,3 K

LITERARY REFERENCES:
• ?????????? ?? ?????????????. - ?.1, ??.1. - ?.-?.: ??? ????, 1961. – P. 186-187
• ?????????? ????????????. - ?.2. - ?.: ????????? ????????????, 1990. – P. 671
• Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1 - New York: D. Van Nostrand Company, 1940. – P. 497-516
• ???????? ?.?. ?????? ????? ?????. - ?.2. - ?.: ?????, 1973. – P. 274
• ????????? ?.?., ????? ?.?. ??????? ?????????? ??????????. - ?.: ?????, 1977. – P. 80

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