Question 4 A 100.0 mL buffer solution is 0.175 M in HCIO and 0.150 M in NaCIO. What pH after addition of 150.0 mg of HBr? 7.35 Question 5 A 100.0 mL buffer solution is 0.175 M in HCIO and 0.150 M in NaCIO. What pH after the addition of 85.0 mg of NaOH?

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter17: Principles Of Chemical Reactivity: Other Aspects Of Aqueous Equilibria
Section: Chapter Questions
Problem 24PS: You dissolve 0.425 g of NaOH in 2.00 L of a buffer solution that has [H2PO4| = [HPO42] = 0.132 M....
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Question 4
A 100.0 mL buffer solution is 0.175 M in HCIO and 0.150 M in NaCIO. What
pH after addition of 150.0 mg of HBr?
7.35
Question 5
A 100.0 mL buffer solution is 0.175 M in HCIO and 0.150 M in NaCIO. What
pH after the addition of 85.0 mg of NaOH?
Transcribed Image Text:rrect Question 4 A 100.0 mL buffer solution is 0.175 M in HCIO and 0.150 M in NaCIO. What pH after addition of 150.0 mg of HBr? 7.35 Question 5 A 100.0 mL buffer solution is 0.175 M in HCIO and 0.150 M in NaCIO. What pH after the addition of 85.0 mg of NaOH?
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