Learning Exercise

Manganometry

Redox titration of oxalic acid with KMnO4

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Here's your chance to mix chemicals without wearing safety goggles. You won't spill any acid on the spectrometer in this... see more

Exercise

The titration of potassium permanganate (KMnO4) against oxalic acid (C2H2O4) is an example of redox titration. In close proximity to the endpoint, the action of the indicator is analogous to the other types of visual colour titrations in oxidation-reduction (redox) titrations.