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You are to determine the amount of vitamin C (ascorbic acid) in orange juice by redox titration.The ascorbate,C6H7O6-,in the juice reacts with triiodide,I3- to form dehydroascorbate,C6H5O6-,and iodide,I-.How many electrons are transferred in the reaction? The reaction describing the titration is given below. C6H7O6-(aq) + I3-(aq) C6H5O6-(aq) + 2 H+(aq) + 3 I-(aq)
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