How do I make a Vitamin C standard solution?

23.14 mL of NaOH solution is needed to exactly neutralize 14.07 mg of pure vitamin C.How many mg of.....?

• vitamin C are in a vitamin C containing sample if 10.03mL of the NaOH solution is needed to exacly neutralize the vitamin C in the sample. ('Do not' use the molar mass of vitamin C or calculate the molarity of the NaOH solution in this problem.)

• Answer:

  If 23.14 mL of NaOH neutralizes 14.07 mg of pure vitamin C then 1 mL of NaOH neutralizws 14.07/23.14 mg of pure vitamin C and 10.03 mL of NaOH neutralises (14.07/23.14)*10.03 mg of pure vitamin C. = 6.08 mg Answer