Oxalic acid is a diprotic acid (Ka, = 5.9 x 10-2 and Kaz = 6.4 x 10-5). %3D Identify each of the following statements as true or false regarding a titration of 1.OM oxalic acid with a 1.0 M NaOH solution at 25°C. Type in "true" or "false" for each statement. 1. At pH = 3, the predominant species in solution is amphiprotic 2. One mole of NaOH will fully neutralize one mole of oxalic acid 3. The pH at the second equivalence point will be 7 4. The first half equivalence point is at pH = 1.23 %3D 5. At pH = 6, the predominant species in solution will be the oxalate ion, C2042-

Oxalic acid is a diprotic acid (Ka, = 5.9 x 10-2 and Kaz = 6.4 x 10-5). %3D Identify each of the following statements as true or false regarding a titration of 1.OM oxalic acid with a 1.0 M NaOH solution at 25°C. Type in "true" or "false" for each statement. 1. At pH = 3, the predominant species in solution is amphiprotic 2. One mole of NaOH will fully neutralize one mole of oxalic acid 3. The pH at the second equivalence point will be 7 4. The first half equivalence point is at pH = 1.23 %3D 5. At pH = 6, the predominant species in solution will be the oxalate ion, C2042-

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

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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