6. Zuren en basen
6. Zuren en basen
6. Zuren en basen
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Zuur-basekoppels (HCl)<br />
• HCl + H 2O H 3O + + Cl -<br />
K Z = [H 3O + ] e.[Cl - ] e /[HCl] e = 10 7<br />
• Cl - + H 2O OH - + HCl<br />
K B = [OH - ] e.[HCl] e /[Cl - ] e<br />
• K Z . K B = [H 3O + ] e.[OH - ] e = K W = 10 -14<br />
⇒ K B = 10 -21<br />
• E<strong>en</strong> heel sterk zuur is geconjugeerd met e<strong>en</strong><br />
heel zwakke base