Hg(OH)2

Formula : Hg(OH)2

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
234.605 66.324 (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. -274937 (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. -351183 (Ref.: Internal calculation) 156.000 (Ref.: 12bla) Blanc P., 2012, Mercury associated physical and chemical constants: updating of the THERMODDEM database, IMaHg project, rapport BRGM RP-61299-FR, 32p 71.32 (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
45.2905 78.0295 -6.4747 -14.8532 66.9837 2.1330 -0.1590
Reaction properties

Hg+2 + 2H2O ⇌ Hg(OH)2 + 2H+

298.15 K, 1 bar log10K: -6.08 ΔH°r:50266 J·mol-1 (Ref.: Internal calculation)
T(°C) 0 25 60 100 150 200 250 300
log10K -6.90 -6.08 -5.18 -4.42 -3.73 -3.23 -2.84 -2.48
log10K(T) = A + B·T + C·T-1 + D·log10(T) + E·T−2 (T in Kelvin)
A B C D E
297.188602 0.040967 -17978.686311 -106.637765 772404.118591