Cd(CO3)2-2

Formula : Cd(CO3)2-2

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
232.428 -1170632 (Ref.: 91rai/fel) Rai D., Felmy A.R., and Szelmeczka R.W., 1991. Hydrolysis Constants and Ion Interaction Parameters For Cd(II) in Zero to High Concentrations of NaOH KOH, and the Solubility Product of Crystalline Cd(OH)2. Journal of Solution Chemistry, 20, p. 375 390.
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
Reaction properties

2HCO3- + Cd+2 ⇌ Cd(CO3)2-2 + 2H+

298.15 K, 1 bar log10K: -14.15 ΔH°r: J·mol-1 (Ref.: )
T(°C) 0 25 60 100 150 200 250 300
log10K -14.15 -14.15 -14.15 -14.15 -14.15 -14.15 -14.15 -14.15
log10K(T) = A + B·T + C·T-1 + D·log10(T) + E·T−2 (T in Kelvin)
A B C D E
-14.154000 0.000000 0.000000 0.000000 0.000000