Periodic table of elements

Nickel(II) sulfide [NiS]

SOLUBILITY:
water [H2O]: insoluble

PROPERTIES:
black trigonal crystals, gamma-form
M (molar mass): 90,760 g/mol
MP (melting point): 797 °C
D (density): 5,5 (20°, g/cm3, s.)
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -79 (s) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -76,9 (s) kJ/mol
298 (standard molar entropy at 298 К): 52,97 (s) J/(mol•К)
p (standard molar heat capacity): 47,11 (s) J/(mol•К)

LITERARY REFERENCES:
• Himicheskaya enciklopediya. - T.3. - M.: Sovetskaya enciklopediya, 1992. – P. 247
• Rabinovich V.A., Havin Z.Ya. Kratkiy himicheskiy spravochnik. - L.: Himiya, 1977. – P. 87

MENU: