4. Ascorbic acid is going to be determined by putting a known excess of iodine formed...

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4. Ascorbic acid is going to be determined by putting a known excess of iodine formed by the action of 10, on KI and back-titrating the remaining lodine with thiosulfate, S,0,: 10, + 8 H* + 71 - 4 1, + 4 H,0 Ascorbic Acid + 1- dehydroascorbic acid + 2 H' + 21 2 S,0, + 1, - S,o, + 21 Mole vectors aid in visualizing the calculations that are to be performed. Draw mole vectors for the process described in question 4. 4. Ascorbic acid is going to be determined by putting a known excess of iodine formed by the action of 10, on KI and back-titrating the remaining lodine with thiosulfate, S,0,: 10, + 8 H* + 71 - 4 1, + 4 H,0 Ascorbic Acid + 1- dehydroascorbic acid + 2 H' + 21 2 S,0, + 1, - S,o, + 21 Mole vectors aid in visualizing the calculations that are to be performed. Draw mole vectors for the process described in question 4.