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Data
Cd
3
(PO
4
)
2
Formula : Cd
3
(PO
4
)
2
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
527.173
-2456300
(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.
-2626000
(Ref.: 01ben/jem) Ben Cherifa A., and Jemal M., 2001. Synthese et thermochimie de phosphates au cadmium: Partie I: Cas du phosphate tricadmique et de la chlorapatite cadmiee. Thermochimica Acta, 366, p. 1 6.
489.011
(Ref.: Internal calculation)
Reaction properties
Cd
3
(PO
4
)
2
+ 4H
+
⇌ 3Cd
+
2
+ 2H
2
PO
4
-
298.15 K, 1 bar
log
10
K:
8.97
ΔH°
r
:
-206960 J·mol
-1
(Ref.: 01ben/jem) Ben Cherifa A., and Jemal M., 2001. Synthese et thermochimie de phosphates au cadmium: Partie I: Cas du phosphate tricadmique et de la chlorapatite cadmiee. Thermochimica Acta, 366, p. 1 6.
T(°C)
0
25
60
100
150
200
250
300
log
10
K
12.26
8.97
5.14
1.61
-1.96
-4.96
-7.71
-10.55