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50.0 mL of a 0.0010 M HC₂H302 (Ka = 1.8 x 105) solution is titrated with 50.0 mL 0.0010 M NaOH. What indicator should be used? Othymol blue (PKIN = 1.65) O bromthymol blue (PKIN = 7.30) O ethyl orange (pKin = 3.46) O methyl red (pKIN = 5.00) O phenolphthalein (PKIN = 8.7)

50.0 mL of a 0.0010 M HC₂H302 (Ka = 1.8 x 105) solution is titrated with 50.0 mL 0.0010 M NaOH. What indicator should be used? Othymol blue (PKIN = 1.65) O bromthymol blue (PKIN = 7.30) O ethyl orange (pKin = 3.46) O methyl red (pKIN = 5.00) O phenolphthalein (PKIN = 8.7)

Chemistry
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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Question 11: 50.0 mL of a 0.0010 M HC₂H302 (Ka = 1.8 x 10-5) solution is titrated with 50.0 mL 0.0010 M NaOH. What indicator should be used? Othymol blue (PKIN = 1.65) O bromthymol blue (PKIN = 7.30) ethyl orange (PKIN = 3.46) methyl red (PKIN = 5.00) O phenolphthalein (PKIN = 8.7)
Transcribed Image Text:Question 11: 50.0 mL of a 0.0010 M HC₂H302 (Ka = 1.8 x 10-5) solution is titrated with 50.0 mL 0.0010 M NaOH. What indicator should be used? Othymol blue (PKIN = 1.65) O bromthymol blue (PKIN = 7.30) ethyl orange (PKIN = 3.46) methyl red (PKIN = 5.00) O phenolphthalein (PKIN = 8.7)
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pH at equivalence point during titration should fall in between indicator pH range.

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