Periodic table of elements

Barium metasilicate [BaSiO3]

SOLUBILITY:
water [H2O]: ?.?.

PROPERTIES:
colourless monoclinic crystals
M (molar mass): 213,420 g/mol
MP (melting point): 1604 °C
D (density): 4,399 (4, ?/??3, ?.)
ΔHmelt (molar enthalpy of melting): 21 kJ/mol
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -1617 (?) kJ/mol
298 (standard molar entropy at 298 К): 110 (?) J/(mol•К)
p (standard molar heat capacity): 90 (?) J/(mol•К)

LITERARY REFERENCES:
• ??????? ?????????? ?? ?????. - ??? ???. ????????? ?.?. - ????: ??????? ?????, 1974. – P. 78-79

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