A buffer solution contains 0.373 M KHCO, and 0.325 M Na,CO, Iro.0366 moles of nitrie acid are added to 150 mlL of this buffer, what is the pH of the resulting solution ? (Assume that the volume does not change upon adding nitric acid) pH A buffer solution contains 0.437 M NAHSO, and 0.300 M K;SO,. Iro.0304 moles of potassium hydroxide are added to 225 ml. of this buffer, what is the pH of the resulting solution? (Assume that the volume does not change upon adding potassium hydroxide) pH

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
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 89GQ: A buffer solution is prepared by dissolving 1.50 g each of benzoic acid, C6H5CO2H, and sodium...
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A buffer solution contains 0.373 M KHCO, and 0.325 M Na,CO3.
If 0.0366 moles of nitric acid are added to 150 mL of this buffer, what is the pH of the resulting solution ?
(Assume that the volume does not change upon adding nitric acid)
pH =
A buffer solution contains 0.437 M NAHSO, and 0.300 M K,SO3.
If 0.0304 moles of potassium hydroxide are added to 225 mL of this buffer, what is the pH of the resulting solution ?
(Assume that the volume does not change upon adding potassium hydroxide)
pH =
A buffer solution contains 0.383 M KHSO, and 0.208 M K,SO3.
If 0.0156 moles of sodium hydroxide are added to 125 mL of this buffer, what is the pH of the resulting solution ?
(Assume that the volume does not change upon adding sodium hydroxide)
pH =
Transcribed Image Text:A buffer solution contains 0.373 M KHCO, and 0.325 M Na,CO3. If 0.0366 moles of nitric acid are added to 150 mL of this buffer, what is the pH of the resulting solution ? (Assume that the volume does not change upon adding nitric acid) pH = A buffer solution contains 0.437 M NAHSO, and 0.300 M K,SO3. If 0.0304 moles of potassium hydroxide are added to 225 mL of this buffer, what is the pH of the resulting solution ? (Assume that the volume does not change upon adding potassium hydroxide) pH = A buffer solution contains 0.383 M KHSO, and 0.208 M K,SO3. If 0.0156 moles of sodium hydroxide are added to 125 mL of this buffer, what is the pH of the resulting solution ? (Assume that the volume does not change upon adding sodium hydroxide) pH =
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