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Diprotic Acid Titrations

10. Acid-Base Titrations / Diprotic Acid Titrations / 문제 5

문제 5

After the second equivalence point, 20 mL of 0.050 M KOH is added to 100 mL of 0.100 M diprotic acid. Calculate the resulting pH.

A

11.28

B

9.00

C

10.00

D

12.00