6. Zuren en basen
6. Zuren en basen
6. Zuren en basen
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Zuur- <strong>en</strong> baseconstante<br />
• HZ + H 2O H 3O + + Z -<br />
K Z = [H 3O + ] e.[Z - ] e /[HZ] e<br />
• B + H 2O Z + + OH -<br />
K B = [OH - ] e.[Z] e /[B] e<br />
Oef<strong>en</strong>ing<strong>en</strong> p. 121<br />
1. K B(AgOH) = 5.10 -3 ? pK B<br />
2. pK B(LiOH) = 0,2 ? K B<br />
pK Z = -log K Z<br />
pK B = -log K B
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