Oxidatiegetallen bepalen
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14:03
Anorganische stofklassen - Zuren
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15:06
Donor acceptor bindingen
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16:11
Trends in het PSE
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20:35
Niet-specifieke afweer
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11:51
oxidatietrap (oxidatiegetal, oxidatietoestand) bepalen in enkelvoudige stoffen, moleculen en ionen
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15:30
Ruimtelijke structuur & sterisch getal
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7:49
Redox: Oxidatiegetal bepalen
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26:47