Sr(OH)2:8H2O

Formula : Sr(OH)2:8H2O

Family: 
Hydroxides

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
265.757 -2796450 (Ref.: 98fel/dix) Felmy A.R., Dixon D.A., Rustad J.R., Mason M.J. and Onishi L.M., 1998. The Hydrolysis and Carbonate Complexation of Strontium and Calcium in Aqueous Electrolytes: Use of Molecular Modeling Calculations in the Development of Aqueous Thermodynamic Models. J. Chem. Thermodynamics, 30, p. 1103-1120 -3352200 (Ref.: 82wag/eva) Wagman D.D., Evans W.H., Parker V.B., Schumm R.H., Halow I., Bailey S.M., Churney K.L., and Nutall R.L., 1982. The NBS Tables of Chemical Thermodynamic Properties. J. Phys. Chem. Ref. Data, 11, Suppl. 2. 393.576 (Ref.: Internal calculation)
CP(T) = a + b·T + ·c·T-2 (T in Kelvin)
a
J·mol-1·K-1
 b * 103
J·mol-1·K-2
 c * 10-5
J·K·mol-1
 Maier Kelley Ref.
Reaction properties

Sr(OH)2:8H2O + 2H+ ⇌ Sr+2 + 10H2O

298.15 K, 1 bar log10K: 24.33 ΔH°r:-57000 J·mol-1 (Ref.: 82wag/eva) Wagman D.D., Evans W.H., Parker V.B., Schumm R.H., Halow I., Bailey S.M., Churney K.L., and Nutall R.L., 1982. The NBS Tables of Chemical Thermodynamic Properties. J. Phys. Chem. Ref. Data, 11, Suppl. 2.
T(°C) 0 25 60 100 150 200 250 300
log10K 25.39 24.33 23.50 23.21 23.44 24.08 24.93 25.88
log10K(T) = A + B·T + C·T-1 + D·log10(T) + E·T−2 (T in Kelvin)
A B C D E
-534.172882 -0.045999 29973.391769 194.611826 -877178.469808