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b. Calculate the change in pH when 25 mL of 1.0 M HCl is added to the buffer solution.

b. Calculate the change in pH when 25 mL of 1.0 M HCl is added to the buffer solution.

Chemistry
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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How would I do 2b?
odule_item_id=10006691 CX docx (25.2 KB) Page < 1 of 3 ZOC 2. A 2.0 L buffer solution is composed of 2.5 M HC,H;O2 (K, =1.8 x 10-5) and 3.0 M NaC,H;O2. a. Calculate the pH of the buffer solution b. Calculate the change in pH when 25 mL of 1.0 M HCl is added to the buffer solution. c. Calculate the change in pH when 2.0 g of NaOH is added to the buffer solution (molar mass NaOH = 40 g/mol) 3. A 500 mL buffer solution is composed of 3.0 M NH3 (K, =1.8 x 10-5) and 3.0 M (NH.)2SO4. a. Calculate the pH of the buffer solution. b. Calculate the change in pH when 100 mL of 0.10 M HCl is added to the buffer solution. c. Calculate the change in pH when 1.0 g of NaOH is added to the buffer solution (molar mass NaOH = 40 g/mol)
Transcribed Image Text:odule_item_id=10006691 CX docx (25.2 KB) Page < 1 of 3 ZOC 2. A 2.0 L buffer solution is composed of 2.5 M HC,H;O2 (K, =1.8 x 10-5) and 3.0 M NaC,H;O2. a. Calculate the pH of the buffer solution b. Calculate the change in pH when 25 mL of 1.0 M HCl is added to the buffer solution. c. Calculate the change in pH when 2.0 g of NaOH is added to the buffer solution (molar mass NaOH = 40 g/mol) 3. A 500 mL buffer solution is composed of 3.0 M NH3 (K, =1.8 x 10-5) and 3.0 M (NH.)2SO4. a. Calculate the pH of the buffer solution. b. Calculate the change in pH when 100 mL of 0.10 M HCl is added to the buffer solution. c. Calculate the change in pH when 1.0 g of NaOH is added to the buffer solution (molar mass NaOH = 40 g/mol)
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