De lesstof wordt niet apart getoetst, maar komt in alle volgende hoofdstukken terug.
, ZUUR/BASE TITRATIES
Base reageert De hoeveelheid zuur die Vb : concentratie ammoniak in
met een nodig is voor de reactie huishoudammonia of NaOH in
(verdund) sterk meet je (totdat de base op gootsteenontstopper
zuur is)
Hydroxide- De hoeveelheid hydroxide Vb : melkzuur in melk, oxaalzuur
oplossing die nodig is voor de reactie in spinazie
druppelen in meet je
een zure
oplossing
Werkwijze in beide gevallen hetzelfde:
- Langzaam toevoegen van een standaardoplossing met een nauwkeurig bekende conc
(titreervloeistof) m.b.v. een buret
- Reactie vindt plaats in een erlenmeyer.
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