摘要：The relationship between an oxidizing agent and reducing agent may be established by a volumetric procedure known as redox titration. Potassium permanganate, KMnO4, is a favorite oxidant partly because of its color which serves as the indicator. Iron (II) ion, Fe2+, as reducing agent is titrated with KMnO4 to determine the oxidation state of Mn in KMnO4. In the second titration oxidation Oxalate ion, C2O4-2, is used as a reducing agent against the KMnO4. Data obtained from titrations will lead to balancing each redox chemical reaction in an acidic medium.
关键词：Balancing Chemical Equation; Oxidation/Reduction; Titration/Volumetric Analysis; First-Year Undergraduate/General Chemistry
