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a) A 1.034 g sample of impure oxalic acid is dissolved in water and an acid-base indicator was added. If the sample requires 34.47

a) A 1.034 g sample of impure oxalic acid is dissolved in water and an acid-base indicator was added. If the sample requires 34.47 mL of 0.485 M NAOH to reach the equivalence point. i. What is the mass of oxalic acid in the sample? (3) ii. What is the mass percent of oxalic acid in the sample? (2)

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