A 40.00 mL sample of 0.1000 M diprotic malonic acid is titrated with 0.0900 M KOH. What volume KOH must be added to give a pH of 5.697? K31 = 1.42 x 103 and K,2 = 2.01 x 10-6. O 67 mL O 89 mL O 11 mL O 22 mL O 44 mL

A 40.00 mL sample of 0.1000 M diprotic malonic acid is titrated with 0.0900 M KOH. What volume KOH must be added to give a pH of 5.697? K31 = 1.42 x 103 and K,2 = 2.01 x 10-6. O 67 mL O 89 mL O 11 mL O 22 mL O 44 mL

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter15: Acid-base Equilibria

Section: Chapter Questions

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A 40.00 mL sample of 0.1000 M diprotic malonic acid is titrated with 0.0900 M KOH. What volume KOH must be added to give a pH of
5.697? K31 = 1.42 x 103 and K,2 = 2.01 x 10-6.
O 67 mL
O 89 mL
O 11 mL
O 22 mL
O 44 mL

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