Question 11: 50.0 mL of a 0.0010 M HC2H3O2 (Ka = 1.8 x 10-5) solution is titrated with 50.0 mL 0.0010 M NaOH. What indicator should be used? ethyl orange (PKIN = 3.46) methyl red (pKIN = 5.00) thymol blue (pKIN = 1.65) phenolphthalein (pKIN = 8.7) ○ bromthymol blue (pKIN = 7.30)

Question 11: 50.0 mL of a 0.0010 M HC2H3O2 (Ka = 1.8 x 10-5) solution is titrated with 50.0 mL 0.0010 M NaOH. What indicator should be used? ethyl orange (PKIN = 3.46) methyl red (pKIN = 5.00) thymol blue (pKIN = 1.65) phenolphthalein (pKIN = 8.7) ○ bromthymol blue (pKIN = 7.30)

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

Problem 9RQ: What is an acidbase indicator? Define the equivalence (stoichiometric) point and the end point of a...

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