What is the pH when: a. 0.15 mL of 1 M NaOH has been added to 30.0 mL of 0.10 M CH3COOH? b.0.15 mL of 1 M HCl has been added to 50.0 ml of 30.0 mL 0.10 M CH3COOH? c. 0.15 mL of 1 M NaOH has been added to 15.0 mL 0.20 M CH3COOH – 15.0 mL 0.20 M NaCH3COO buffer soln d. 0.15 mL of 1 M HCl has been added to 15.0 mL 0.20 M CH3COOH – 15.0 mL 0.20 M NaCH3COO buffer soln with Ka or  Kb of 1.8*10-5

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter15: Solutions Of Acids And Bases
Section: Chapter Questions
Problem 15.55QE
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Hoping for complete solutions since I’m having a hard time with this. Pls skip if unsure or not willing to answer the subitems (these are all connected for one item). Thanks in advanced

What is the pH when:

a. 0.15 mL of 1 M NaOH has been added to 30.0 mL of 0.10 M CH3COOH?

b.0.15 mL of 1 M HCl has been added to 50.0 ml of 30.0 mL 0.10 M CH3COOH?

c. 0.15 mL of 1 M NaOH has been added to 15.0 mL 0.20 M CH3COOH – 15.0 mL 0.20 M NaCH3COO buffer soln

d. 0.15 mL of 1 M HCl has been added to 15.0 mL 0.20 M CH3COOH – 15.0 mL 0.20 M NaCH3COO buffer soln

with Ka or  Kb of 1.8*10-5

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