17, Chlor (Cl)
Chlorine, gr. chloros = gelbgrün |
Säure-Base-Verhalten:
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Säure/Base-Verhalten der Chlor-Oxide: |
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Reaktionen mit: |
HF 100% |
H2SO4 conc. |
HCl 20% |
CH3COOH 25% |
H2O |
NH3 25% |
NaOH 10% kalt |
NaOH 50% heiß |
NaOH liq. 400°C |
Cl2O |
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HOCl |
NH2Cl / NCl3 ! |
NaOCl |
NaOCl |
NaOCl |
Cl2O3 |
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HClO2 |
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NaClO2 |
NaClO2 |
NaClO2 |
Cl2O5 |
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HClO3 |
NH4ClO3 |
NaClO3 |
NaClO3 |
NaClO3 |
Cl2O7 |
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HClO4 |
NH4ClO4 |
NaClO4 |
NaClO4 |
NaClO4 |
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Legende: |
Lösung |
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Unlöslich |
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sauer → neutral → alkalisch |
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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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Salzsäure |
HCl |
-6 |
Chlorid-Ion |
Cl- |
20 |
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Hypochloritazidium-Ion |
H2OCl+ |
-3.5 |
Hypochlorige Säure |
HOCl |
17.5 |
Hypochlorige Säure |
HOCl |
7.54 |
Hypochlorit-Ion |
OCl- |
6.46 |
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Chlorige Säure |
HClO2 |
1.97 |
Chlorit-Ion |
ClO2- |
12.03 |
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Chlorsäure |
HClO3 |
-2.7 |
Chlorat-Ion |
ClO3- |
16.7 |
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Perchlorsäure |
HClO4 |
-10 |
Perchlorat-Ion |
ClO4- |
24 |
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Perchlorylamin |
ClO3(NH2) |
3.7 |
Perchlorylamid |
ClO3(NH)- |
10.3 |
Perchlorylamid |
ClO3(NH)- |
8.6 |
Perchlorylimid |
ClO3(N)2- |
5.4 |
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