Periodic table of elements

Calcium carbonate [CaCO3]

SOLUBILITY:
water [H2O]: ?.?.

PROPERTIES:
rhombic form (aragonite) colourless rhombic crystals
M (molar mass): 100,090 g/mol
ТDT (decomposing temperature): 825 °C
D (density): 2,93 (20, ?/??3, ?.)
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -1207 (?) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -1127,7 (?) kJ/mol
298 (standard molar entropy at 298 К): 88,7 (?) J/(mol•К)
p (standard molar heat capacity): 81,25 (?) J/(mol•К)

LITERARY REFERENCES:
• ?????????? ??????. - ?.2. - ?.-?.: ?????, 1964. – P. 94-95
• ????????? ?.?., ????? ?.?. ??????? ?????????? ??????????. - ?.: ?????, 1977. – P. 71

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