Unit 4: LessonIndicators138. According to the acid-base indicator table, what is the color of each of the followingindicators in the solutions of given pH?a.) Phenolphthalein in a solution with a pH = 11.7.Titration CurvesUse the following information to answer the next 5 questions.Titration of 50.0 mL of 0.130 mol/L sulfurous acid with 0.14 mol/L sodium hydroxide14131211109817654320010 20 3040508060 7090 100 110 120 130 140 150 160 170 180NaOH (ML)156. Label the first and second equivalence points on the graph.First EP pH:Second EP pH:First EP volume:Second EP volume:Species responsible for pH:Species responsible for pH:157. Choose an appropriate indicator for each equivalence point.42. Label the buffer region(s) on the graph

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Unit 4: Lesson Indicators 138. According to the acid-base indicator table, what is the color of each of the following indicators in the solutions of given pH? a.) Phenolphthalein in a solution with a pH = 11.7. Titration Curves E Use the following information to answer the next 5 questions. Titration of 50.0 mL of 0.130 mol/L sulfurous acid with 0.14 mol/L sodium hydroxide 14 13 12 11 10 9 9 8 7 6 5 4 3 2 1 0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 42. Label the buffer region(s) on the graph NaOH (mL) 156. Label the first and second equivalence points on the graph. First EP pH: Second EP pH: First EP volume: Second EP volume: Species responsible for pH: Species responsible for pH: 157. Choose an appropriate indicator for each equivalence point.

Unit 4: Lesson Indicators 138. According to the acid-base indicator table, what is the color of each of the following indicators in the solutions of given pH? a.) Phenolphthalein in a solution with a pH = 11.7. Titration Curves E Use the following information to answer the next 5 questions. Titration of 50.0 mL of 0.130 mol/L sulfurous acid with 0.14 mol/L sodium hydroxide 14 13 12 11 10 9 9 8 7 6 5 4 3 2 1 0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 42. Label the buffer region(s) on the graph NaOH (mL) 156. Label the first and second equivalence points on the graph. First EP pH: Second EP pH: First EP volume: Second EP volume: Species responsible for pH: Species responsible for pH: 157. Choose an appropriate indicator for each equivalence point.

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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