Periodic table of elements

Cobalt(II) sulfate [CoSO4]

SOLUBILITY:
water [H2O]: 24,7 (0), 30,8 (10), 35,5 (20), 37,6 (25), 48,8 (40), 51,1 (50), 54,8 (70), 49,3 (80), 38,5 (100)
methanol [CH3OH]: 0,418 (25), 0,267 (55)
ethanol [C2H5OH]: 0,017 (15), 0,026 (55)

PROPERTIES:
pink rhombic crystals
M (molar mass): 154,990 g/mol
ТDT (decomposing temperature): 600 °C
D (density): 3,71 (25, ?/??3, ?.)
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -868,2 (?) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -791,9 (?) kJ/mol
298 (standard molar entropy at 298 К): 113,4 (?) J/(mol•К)

LITERARY REFERENCES:
• Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1 - New York: D. Van Nostrand Company, 1940. – P. 432-442
• ?????? ?.?. ? ??. ???????? ?????????????? ??????????. ??????????. - ?.: ?????, 1983. – P. 142-143
• ????????? ?.?., ????? ?.?. ??????? ?????????? ??????????. - ?.: ?????, 1977. – P. 74

MENU: