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10. The reaction shown in the equation below is used to determine the sutfite ion concentration present in wastewater from a papermaking plant. SO32(aw))+MnO41(aid)Mn2+(aw)+SO422(ad) a. Indicate the oxidation number for each atom or ion in the reaction. (4 marks) b. Which reactant particle is being oxidized? (1 mark) c. Which reactant particle is being reduced? (1 mark) d. Balance the equation using either the oxidation number method or the half-reaction method. The reaction takes place in an acidic solution