A sample containing NaOH only was titrated with standard 0.1280 M HCl, requiring 25.45 mL to reach a point beyond the endpoint. To compensate for this, the sample was back titrated with 0.1030 M NaOH solution, requiring 0.35 mL to reach the desired endpoint. If 9.00 mL of the sample was used for titration, calculate % (w/v) NaOH in the sample
A sample containing NaOH only was titrated with standard 0.1280 M HCl, requiring 25.45 mL to reach a point beyond the endpoint. To compensate for this, the sample was back titrated with 0.1030 M NaOH solution, requiring 0.35 mL to reach the desired endpoint. If 9.00 mL of the sample was used for titration, calculate % (w/v) NaOH in the sample
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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A sample containing NaOH only was titrated with standard 0.1280 M HCl, requiring 25.45 mL to reach a point beyond the endpoint. To compensate for this, the sample was back titrated with 0.1030 M NaOH solution, requiring 0.35 mL to reach the desired endpoint. If 9.00 mL of the sample was used for titration, calculate % (w/v) NaOH in the sample
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