93, Neptunium (Np)
Neptun (röm. Mythologie), Planet Neptun |
Säure-Base-Verhalten:
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pKS-Werte von Säure-Base-Paaren (HA + H2O ↔ H3O+ + A-) : |
Säurename |
Formel |
pKS-Wert |
Basenname |
Formel |
pKB-Wert |
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Neptunium(III)-Ion |
Np3+ |
7.43 |
Hydroxo-Neptunium(III)-Ion |
Np(OH)2+ |
6.57 |
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Neptunium(IV)-Ion |
Np4+ |
0.09 |
Hydroxo-Neptunium(IV)-Ion |
Np(OH)3+ |
13.91 |
Hydroxo-Neptunium(IV)-Ion |
Np(OH)3+ |
0.78 |
Dihydroxo-Neptunium(IV)-Ion |
Np(OH)22+ |
13.22 |
Dihydroxo-Neptunium(IV)-Ion |
Np(OH)22+ |
3.43 |
Trihydroxo-Neptunium(IV)-Ion |
Np(OH)3+ |
10.57 |
Trihydroxo-Neptunium(IV)-Ion |
Np(OH)3+ |
5.30 |
Neptunium(IV)hydroxid |
Np(OH)4 |
8.7 |
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Neptunyl(V)-Ion |
NpO2+ |
11.3 |
Neptunyl(V)hydroxid |
NpO2(OH) |
2.7 |
Neptunyl(V)hydroxid |
NpO2(OH) |
12.3 |
Dihydroxo-Neptunylat(V)-Ion |
NpO(OH)2- |
1.7 |
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Neptunyl(VI)-Ion |
NpO22+ |
5.10 |
Hydroxo-Neptunyl(VI)-Ion |
NpO2(OH)+ |
8.9 |
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