You have analyzed a 25.00 mL sample of fruit juice, which you titration with a 0.009986 M iodine solution. Your initial buret reading is 15.28 mL and your final buret reading is 20.12 mL. What is the concentration of Vitamin C in the fruit juice (in g/L)? How much of the juice would you have to drink to ingest the RDA of 75 mg of Vitamin C?