Part B – The Effect of Adding Acid or Base to a Buffered Solution Solution 6 16. Prepare a buffer solution by mixing 30.0 mL of 0.10 M HOẶC and 40.0 mL of 0.10 M NaOAc. Measure the pH of the resulting solution with the pH meter and record it in lab notebook. your 17. Add three drops of Universal Indicator to the solution. Record the color and estimated pH in your lab notebook.
Part B – The Effect of Adding Acid or Base to a Buffered Solution Solution 6 16. Prepare a buffer solution by mixing 30.0 mL of 0.10 M HOẶC and 40.0 mL of 0.10 M NaOAc. Measure the pH of the resulting solution with the pH meter and record it in lab notebook. your 17. Add three drops of Universal Indicator to the solution. Record the color and estimated pH in your lab notebook.
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter15: Acid–base Equilibria
Section: Chapter Questions
Problem 45P
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A student mistakenly made up the buffer solution using 1.0 M HOAc and 1.0 M NaOAc, instead of 0.1 M of each. How will the pH of this solution compare to one made correctly? Explain
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