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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

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