6. Zuren en basen
6. Zuren en basen
6. Zuren en basen
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• NaCl: K z <strong>en</strong> K b K z (⇒ basisch)<br />
K b/K z = … = [OH - ] 2 /[H 3O + ] 2<br />
b<strong>en</strong>adering: [H 3O + ]=10 -7 (onafh. v [NaHCO 3])<br />
⇒ [OH - ] = √ 10 -14 .K b/K z ⇒ pOH ⇒ pH=8,3