Periodic table of elements

Manganese(II) sulfate [MnSO4]

SOLUBILITY:
water [H2O]: 52,9 (0), 62,9 (20), 64,5 (25), 62,9 (30), 60 (40), 53,6 (60), 45,6 (80)
hydrazine [N2H4]: 1 (20)
diethyl ether [C2H5OC2H5]: ?.?.
methanol [CH3OH]: 0,19 (15), 0,114 (25), 0,064 (35), 0,029 (55)
ethanol [C2H5OH]: 0,012 (0), 0,014 (15), 0,021 (55)
ethylene glycol [HOCH2CH2OH]: 0,5

PROPERTIES:
colourless rhombic crystals
M (molar mass): 151,001 g/mol
MP (melting point): 700 °C
ТDT (decomposing temperature): 850 °C
D (density): 3,25 (20, ?/??3, ?.)
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -1066,7 (?) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -959 (?) kJ/mol
298 (standard molar entropy at 298 К): 112,5 (?) J/(mol•К)
p (standard molar heat capacity): 100,2 (?) J/(mol•К)

LITERARY REFERENCES:
• ?????????? ?? ?????????????. - ?.3, ??.1. - ?.: ?????, 1969. – P. 449-451
• ?????????? ??????. - ?.2. - ?.-?.: ?????, 1964. – P. 120-121
• Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1 - New York: D. Van Nostrand Company, 1940. – P. 1006-1014
• ????????? ?.?., ????? ?.?. ??????? ?????????? ??????????. - ?.: ?????, 1977. – P. 79

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