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What is the net redox reaction that occurs

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Reference no: EM132409973

Use the data given below to determine the amount of ascorbic acid in lemon juice. (Note: The recommended daily allowance of ascorbic acid (Vitamin C) is 90 mg.)

If you are given the following:

concentration of I3- =0.0191

M volume lemon juice 77.59 mL 

mass lemon juice 78.99 g 

equivalence volume of I3- =15.09 mL 

mmol of I3-  is ?

mmol of H2C6H6O6  is ?

mass of H2C6H6O6 is ?   

How do I solve for the last three with the given information?

a) What is the net redox reaction that occurs when Au comes into contact with acidic KMnO4?

b) What is E°cell for the reaction?

Reference no: EM132409973

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