Use a balanced redox equation to answer the following question.

71.7 mL of 1.13 x 10-4 mol L-1 potassium ferricyanide solution is required to react completely with 43.9 mL of ascorbic acid solution (under acidic conditions).

What is the concentration of the ascorbic acid solution, in μmol L-1 ?

Would someone please just help me balance the equation??

1 answer

2 ferricyanide + ascorbic acid ==> 2 ferrocyanide + 2H^+ + dehydroascorbic acid