Periodic table of elements

Calcium sulfate [CaSO4]

SOLUBILITY:
water [H2O]: 0,298 (20)
glycerol [HOCH2CH(OH)CH2OH]: ?.

PROPERTIES:
colourless rhombic crystals
M (molar mass): 136,140 g/mol
MP (melting point): 1420 °C
D (density): 2,99 (20, ?/??3, ?.)
ΔHmelt (molar enthalpy of melting): 28 kJ/mol
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -1432,7 (?) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -1320,3 (?) kJ/mol
298 (standard molar entropy at 298 К): 106,7 (?) J/(mol•К)
p (standard molar heat capacity): 99,6 (?) J/(mol•К)

LITERARY REFERENCES:
• ?????????? ?? ?????????????. - ?.1, ??.1. - ?.-?.: ??? ????, 1961. – P. 249-250
• Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1 - New York: D. Van Nostrand Company, 1940. – P. 328-344
• ????????? ?.?., ????? ?.?. ??????? ?????????? ??????????. - ?.: ?????, 1977. – P. 72

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