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6. Zuren en basen

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Sterke <strong>en</strong> zwakke zur<strong>en</strong><br />

• Sterk zuur : sterke neiging om H + af te staan<br />

HCl, HNO 3, H 2SO 4<br />

• Zwak zuur: zwakke neiging om H + af te staan<br />

H 2CO 3, H 3PO 4, HAc<br />

• pH afhankelijk van: sterkte zuur, conc<strong>en</strong>tratie<br />

oplossing conc<strong>en</strong>tratie pH<br />

HCl 0,1 mol/l 1,00<br />

HAc 0,1 mol/l 2,88<br />

HCl 0,01 mol/l 2,00<br />

HAc 0,01 mol/l 3,38

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