Formula : Ni3(AsO4)2:8H2O
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Dernière mise à jour le 25.01.2021
Ni3(AsO4)2:8H2O
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 |
|---|---|---|---|---|---|
| 598.041 |
-3491205  (Ref.: Internal calculation) |
-4179000 (Ref.: 05gam/bug) Gamsjager, H., Bugajski, J., Gajda, T., Lemire, R., 2005. Chemical Thermodynamics of Nickel. Elsevier Science. |
540.770 (Ref.: 05gam/bug) Gamsjager, H., Bugajski, J., Gajda, T., Lemire, R., 2005. Chemical Thermodynamics of Nickel. Elsevier Science. |
Reaction properties
Ni3(AsO4)2:8H2O + 4H+ ⇌ 2H2AsO4- + 3Ni+2 + 8H2O
298.15 K, 1 bar
log10K: 8.48
ΔH°r:-105439 J·mol-1 (Ref.: 05gam/bug) Gamsjager, H., Bugajski, J., Gajda, T., Lemire, R., 2005. Chemical Thermodynamics of Nickel. Elsevier Science.
(Ref.: 05gam/bug) Gamsjager, H., Bugajski, J., Gajda, T., Lemire, R., 2005. Chemical Thermodynamics of Nickel. Elsevier Science. | T(°C) | 0 | 25 | 60 | 100 | 150 | 200 | 250 | 300 |
|---|---|---|---|---|---|---|---|---|
| log10K | 10.26 | 8.48 | 6.69 | 5.38 | 4.40 | 3.79 | 3.27 | 2.51 |
