Periodic table of elements

Calcium sulfide [CaS]

SOLUBILITY:


PROPERTIES:
colourless cubic crystals
M (molar mass): 72,140 g/mol
MP (melting point): 2000 °C
D (density): 2,18 (15, ?/??3, ?.)
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -482,4 (?) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -477,4 (?) kJ/mol
298 (standard molar entropy at 298 К): 56,5 (?) J/(mol•К)
p (standard molar heat capacity): 47,7 (?) J/(mol•К)
n (refractive index): 2,137 (20)

LITERARY REFERENCES:
• Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1 - New York: D. Van Nostrand Company, 1940. – P. 326
• ?????? ?.?. ? ??. ???????? ?????????????? ??????????. ??????????. - ?.: ?????, 1983. – P. 138-139
• ???????? ?.?. ?????? ????? ?????. - ?.2. - ?.: ?????, 1973. – P. 177
• ????????? ?.?., ????? ?.?. ??????? ?????????? ??????????. - ?.: ?????, 1977. – P. 72

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