Part A What is the pH of a buffer solution prepared by mixing 20.0 mL of 0.0000 mol L NaOH with 20.0 ml, of 0.160 mol L cacodylie acid? Express your answer using one decimal place. pH= 64 Previoun Anawecs * Correct Correct anawer is shown. Your answer 6.51 was either rounded difenently or used a diflerent number of significant figures than required for this part Part B What is the pH of the buter solution in part A after 0.0002 moles of H30 was added to the mixture?

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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Part A
What is the pH of a bufter solution prepared by mixing 20.0 mL of 0.0900 mol L NaOH with 20.0 ml. of 0.160 mol L cacodylic acid?
Express your answer using one decimal piace.
pH = 64
Previous Anawers
Correct
Correct anawer is shown. Your answer 6.51 was either rounded diffenently or used a diflerent number of significant figures than required for this part
Part B
What is the pH of the buter solution in part A after 0.0002 moles of H30 was added to the mixture?
Express your answer using one decimal place.
pH-
Transcribed Image Text:Part A What is the pH of a bufter solution prepared by mixing 20.0 mL of 0.0900 mol L NaOH with 20.0 ml. of 0.160 mol L cacodylic acid? Express your answer using one decimal piace. pH = 64 Previous Anawers Correct Correct anawer is shown. Your answer 6.51 was either rounded diffenently or used a diflerent number of significant figures than required for this part Part B What is the pH of the buter solution in part A after 0.0002 moles of H30 was added to the mixture? Express your answer using one decimal place. pH-
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