Be sure to answer all parts. Oxalic acid (H;C,0) is present in many plants and vegetables. (a) Balance the following equation in acid solution: Mno,¯ + C;0, → Mn²* + Co, (b) If a 1.00-g sample of plant matter requires 26.0 mL of 0.0100 M KMNO4 solution to reach the equivalence point, what is the percent by mass of H;C,O4 in the sample?

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