AlHPO4+

Formula : AlHPO4+

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
122.961 -1625866 (Ref.: 79lan) Langmuir D., 1979, Techniques of estimating thermodynamic properties for some aqueous complexes of geochemical interest, in Jenne, E.A., ed., Chemical Modeling in Aqueous systems: Speciation, Sorption, Solubility, and Kinetics: ACS Symp. Ser. 93, Amer. Ch
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

Al+3 + H2PO4- ⇌ AlHPO4+ + H+

298.15 K, 1 bar log10K: 0.19 ΔH°r: J·mol-1 (Ref.: )
T(°C) 0 25 60 100 150 200 250 300
log10K 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19
log10K(T) = A + B·T + C·T-1 + D·log10(T) + E·T−2 (T in Kelvin)
A B C D E
0.188000 0.000000 0.000000 0.000000 0.000000