Periodic table of elements

Zinc sulfate [ZnSO4]

SOLUBILITY:
water [H2O]: 41,8 (0), 47,5 (10), 54,1 (20), 58 (25), 62,1 (30), 70,4 (40), 74,8 (60), 67,2 (80), 60,5 (100)
methanol [CH3OH]: 0,485 (15), 0,425 (25), 0,408 (35)
ethanol [C2H5OH]: 0,038 (15), 0,029 (35)

PROPERTIES:
colourless rhombic crystals
M (molar mass): 161,440 g/mol
ТDT (decomposing temperature): 600 °C
D (density): 3,74 (20, ?/??3, ?.)
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -981,4 (?) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -870,1 (?) kJ/mol
298 (standard molar entropy at 298 К): 110,5 (?) J/(mol•К)
p (standard molar heat capacity): 99,08 (?) J/(mol•К)
n (refractive index): 1,658 (20)

LITERARY REFERENCES:
• ??????? ???????? ? ??????????????: ?????????? ??? ???????, ????????? ? ??????. - 7-? ???., ?.3. - ?.: ?????, 1976. – P. 374
• Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1 - New York: D. Van Nostrand Company, 1940. – P. 1593-1596
• ????????? ?.?., ????? ?.?. ??????? ?????????? ??????????. - ?.: ?????, 1977. – P. 113

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