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Question 35 Identify the indicator that has two endpoints. (Refer to Fig. 14.19 in the ebook) 1 phenolphthalein 2 alizarin (3) m-nitrophenol 4 alizarin yellow R 5 phenol red Question 36 -/1 -/1 Calculate the [OH] in a 0.79 M NH2OH solution. Hydroxylamine, NH2OH, is a weak base with a Kb of 1.1 × 10-8 8.7 x 10-9 M 2 4.03 3 9.97 9.3 x 10-5 M

Question 35 Identify the indicator that has two endpoints. (Refer to Fig. 14.19 in the ebook) 1 phenolphthalein 2 alizarin (3) m-nitrophenol 4 alizarin yellow R 5 phenol red Question 36 -/1 -/1 Calculate the [OH] in a 0.79 M NH2OH solution. Hydroxylamine, NH2OH, is a weak base with a Kb of 1.1 × 10-8 8.7 x 10-9 M 2 4.03 3 9.97 9.3 x 10-5 M

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
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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Question 35 Identify the indicator that has two endpoints. (Refer to Fig. 14.19 in the ebook) 1 phenolphthalein 2 alizarin (3) m-nitrophenol 4 alizarin yellow R 5 phenol red Question 36 -/1 -/1 Calculate the [OH] in a 0.79 M NH2OH solution. Hydroxylamine, NH2OH, is a weak base with a Kb of 1.1 × 10-8 8.7 x 10-9 M 2 4.03 3 9.97 9.3 x 10-5 M
Transcribed Image Text:Question 35 Identify the indicator that has two endpoints. (Refer to Fig. 14.19 in the ebook) 1 phenolphthalein 2 alizarin (3) m-nitrophenol 4 alizarin yellow R 5 phenol red Question 36 -/1 -/1 Calculate the [OH] in a 0.79 M NH2OH solution. Hydroxylamine, NH2OH, is a weak base with a Kb of 1.1 × 10-8 8.7 x 10-9 M 2 4.03 3 9.97 9.3 x 10-5 M
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