Which statement is incorrect? Select one: O a. The endpoint is when the indicator changes color. b. The volume of solution in the buret should be recorded when the endpoint is reached. c. When the indicator changes color and remains, 2 more drops of the solution in the buret should be added. d. Phenolphthalein will go from a colorless solution to a pink solution for the addition of NaOH to an acid solution. e. It is good practice to place the flask over a white background to better observe the color change of the solution.

Which statement is incorrect? Select one: O a. The endpoint is when the indicator changes color. b. The volume of solution in the buret should be recorded when the endpoint is reached. c. When the indicator changes color and remains, 2 more drops of the solution in the buret should be added. d. Phenolphthalein will go from a colorless solution to a pink solution for the addition of NaOH to an acid solution. e. It is good practice to place the flask over a white background to better observe the color change of the solution.

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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144. Subject : - Chemistry .
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