Periodic table of elements

Cobalt(II) chloride [CoCl2]

SOLUBILITY:
acetone [(CH3)2CO]: 9,3 (22,5)
acetonitrile [CH3CN]: 4,08 (18)
water [H2O]: 43,5 (0), 47,7 (10), 52,9 (20), 56,2 (25), 59,7 (30), 69,5 (40), 93,8 (60), 97,6 (80), 106,2 (100)
hydrazine [N2H4]: 1 (15)
sulfur dioxide [SO2]: 0,013 (0)
diethyl ether [C2H5OC2H5]: 0,021 (20)
methanol [CH3OH]: 38,5 (20), 58,2 (40)
methyl acetate [CH3COOCH3]: 0,369 (18)
formic acid [HCO2H] 95%: 6,2 (20,5)
pyridine [C5H5N]: 0,433 (0), 0,578 (25), 14,34 (106)
selenium (iv) oxide-dichloride [SeOCl2]: 0,17 (25)
ethanol [C2H5OH]: 44,9 (0), 54,4 (20), 67,4 (40)
ethyl acetate [CH3-COO-CH2-CH3]: 0,08 (14)

PROPERTIES:
blue trigonal crystals
M (molar mass): 129,840 g/mol
MP (melting point): 724 °C
MB (boiling point): 1049 °C
D (density): 3,36 (20, ?/??3, ?.)
ΔHmelt (molar enthalpy of melting): 31 kJ/mol
ΔHboil (molar enthalpy of boiling): 113,8 kJ/mol
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -84 (?) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -282,4 (?) kJ/mol
298 (standard molar entropy at 298 К): 296 (?) J/(mol•К)
p (standard molar heat capacity): 57,3 (?) J/(mol•К)
P (vapor pressure): 1 (660), 100 (880) Mmhg or Torr
LD50 (median lethal doses for laboratory animals): 60 (?????, ?/?) mg/kg

LITERARY REFERENCES:
• ?????????? ?? ?????????????. - ?.1, ??.2. - ?.-?.: ??? ????, 1962. – P. 1004-1007
• Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1 - New York: D. Van Nostrand Company, 1940. – P. 405-417
• ????????? ?.?., ????? ?.?. ??????? ?????????? ??????????. - ?.: ?????, 1977. – P. 74

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