Part A: Calculate the pH of a buffer solution that contains 1.00 M CH,NH, and 1.15 M CH¸NH,Cl. (K, = 4.4×104). pH of buffer : Part B: 25.0 mL of o.900 M NaOH is added to 250.0 mL of the buffer solution described in Part A. What is the pH of the solution after the NaOH(aq) is added? pH after NaOH added Part C: 15 mL of 1.10 M HNO, is added to 250.0 mL of the buffer solution described in Part A. What is the pH of the solution after the HNO, is 3 added? pH after HNO, added

Part A: Calculate the pH of a buffer solution that contains 1.00 M CH,NH, and 1.15 M CH¸NH,Cl. (K, = 4.4×104). pH of buffer : Part B: 25.0 mL of o.900 M NaOH is added to 250.0 mL of the buffer solution described in Part A. What is the pH of the solution after the NaOH(aq) is added? pH after NaOH added Part C: 15 mL of 1.10 M HNO, is added to 250.0 mL of the buffer solution described in Part A. What is the pH of the solution after the HNO, is 3 added? pH after HNO, added

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

all one question :)

Part A:
Calculate the pH of a buffer solution that contains
1.00 M CH,NH, and 1.15 M CH¸NH,Cl. (K, =
4.4×104).
pH of buffer :
Part B:
25.0 mL of o.900 M NAOH is added to 250.0 mL of the buffer solution
described in Part A. What is the pH of the solution after the NaOH(aq) is
added?
pH after NaOH added
Part C:
15 mL of 1.10 M HNO, is added to 250.0 mL of the buffer solution
described in Part A. What is the pH of the solution after the HNO, is
3
added?
pH after HNO,
added

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