AlH3SiO4+2

Formula : AlH3SiO4+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
122.088 -13.752 (Ref.: 01tag/sch, d'apres 98sal/pok) -1783312 (Ref.: 01tag/sch, d'apres 98sal/pok) -1922243 (Ref.: Internal calculation) 56.777 (Ref.: 01tag/sch, d'apres 98sal/pok) -297.43 (Ref.: 01tag/sch, d'apres 98sal/pok)
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
0.6694 -30.2503 36.0242 -10.3763 155.1010 -207.7770 3.6819
Reaction properties

Al+3 + H4SiO4 ⇌ AlH3SiO4+2 + H+

298.15 K, 1 bar log10K: -2.38 ΔH°r:75017 J·mol-1 (Ref.: Internal calculation)
T(°C) 0 25 60 100 150 200 250 300
log10K -3.65 -2.38 -1.06 0.07 1.16 2.03 2.79 3.49
log10K(T) = A + B·T + C·T-1 + D·log10(T) + E·T−2 (T in Kelvin)
A B C D E
-9.904345 0.014796 3789.639300 0.432744 -948357.118440