HgS(HS)-

Formula : HgS(HS)-

Dernière mise à jour le 25.01.2021

THERMODYNAMICS

Individual properties (298.15 K)
M
g·mol-1
 V°
cm3·mol-1
 ΔGºf
J·mol-1
 ΔHºf
J·mol-1
 Sº
J·mol-1·k-1
 CP
J·mol-1·K-1
265.730 59.741 (Ref.: 05bes/app) Bessinger, B. and Apps, J.A., 2005. The Hydrothermal Chemistry of Gold, Arsenic, Antimony, Mercury and Silver. Report LBNL-57395, 52 p. -2795 (Ref.: 05bes/app) Bessinger, B. and Apps, J.A., 2005. The Hydrothermal Chemistry of Gold, Arsenic, Antimony, Mercury and Silver. Report LBNL-57395, 52 p. -38517 (Ref.: Internal calculation) 150.875 (Ref.: 05bes/app) Bessinger, B. and Apps, J.A., 2005. The Hydrothermal Chemistry of Gold, Arsenic, Antimony, Mercury and Silver. Report LBNL-57395, 52 p. 57.59 (Ref.: 05bes/app) Bessinger, B. and Apps, J.A., 2005. The Hydrothermal Chemistry of Gold, Arsenic, Antimony, Mercury and Silver. Report LBNL-57395, 52 p.
HKF coefficients
a1·10
J·mol-1·bar-1
 a2·10-2
J·mol-1
 a3
J·K·mol-1·bar-1
 a4·10-4
J·K·mol-1
 c1
J·mol-1·K-1
 c2·10-4
J·K·mol-1
 ω·10-5
J·mol-1
43.1446 72.7899 -4.4212 -14.6365 98.4370 -1.8669 4.5003
Reaction properties

Hg+2 + 2HS- ⇌ HgS(HS)- + H+

298.15 K, 1 bar log10K: 33.63 ΔH°r:-176127 J·mol-1 (Ref.: Internal calculation)
T(°C) 0 25 60 100 150 200 250 300
log10K 36.50 33.63 30.45 27.66 25.08 23.22 21.94 21.21
log10K(T) = A + B·T + C·T-1 + D·log10(T) + E·T−2 (T in Kelvin)
A B C D E
1051.900902 0.167311 -48800.005870 -381.432562 3497873.555766