A 125 mL sample of orange juice was titrated using a redox reaction to the equivalence point with the addition of 7.6 mL of a 0.0025M iodine (I2) solution. What is the concentration of vitamin C (C6H8O6) in this sample? C6H8O6(aq) I2(aq)
C6H6O6(aq)
2I-(aq)
2H+(aq)
A) 30 mM
B) 15 mM
C) 19 mM
D) 0.30 mM
E) 0.15 mM
Correct Answer:
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