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Data
SrHPO
4
Formula : SrHPO
4
Family:
Phosphates
Dernière mise à jour le
25.01.2021
THERMODYNAMICS
Individual properties (298.15 K)
M
g·mol
-1
V°
cm
3
·mol
-1
ΔGº
f
J·mol
-1
ΔHº
f
J·mol
-1
Sº
J·mol
-1
·k
-1
C
P
J·mol
-1
·K
-1
183.599
-1699421
(Ref.: 97smi/mar) Smith R. M., Martell A. E., and Motekaitis R. J. (1997) NIST Critically Selected Stability Constants of Metal Complexes Database, Version 4.0. NIST Standard Reference Database 46. U.S. Department of Commerce
-1834013
(Ref.: Internal calculation)
121.000
(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.
Reaction properties
SrHPO
4
+ H
+
⇌ H
2
PO
4
-
+ Sr
+
2
298.15 K, 1 bar
log
10
K:
0.28
ΔH°
r
:
-19487 J·mol
-1
(Ref.: Internal calculation)
T(°C)
0
25
60
100
150
200
250
300
log
10
K
0.58
0.28
-0.09
-0.47
-0.88
-1.30
-1.77
-2.41