One method for analyzing samples quantitatively for the presence of oxidizable or reducible substances is by redox titration. In these titrations the concentration of a solution is determined by allowing it to react with a carefully measured amount of standard solution of an oxidizing or reducing agent.

EXAMPLE 3 What volume of 0.05386 M KMnO₄ would be needed to reach the endpoint when titrating 25.00 ml of 0.1272 M H₂O₂, given S(KMnO₄/H₂O₂) = 2/5 

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Subpages (1): Example 3