16.9 Which of the following solutions can act as a buffer? (a) KCl/HCl, (b) KHSO4/H₂SO4, (c) Na₂HPO4/ NaH₂PO4, (d) KNO₂/HNO₂.

Chemistry: The Molecular Science
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ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
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Chapter15: Additional Aqueous Equilibria
Section: Chapter Questions
Problem 20QRT: Calculate the mass of sodium acetate, NaCH3COO, you should add to 500. mL of a 0.150-M solution of...
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16.9
Which of the following solutions can act as a buffer?
(a) KCl/HCl, (b) KHSO4/H₂SO4, (c) Na₂HPO4/
NaH₂PO4, (d) KNO2/HNO₂.
Transcribed Image Text:16.9 Which of the following solutions can act as a buffer? (a) KCl/HCl, (b) KHSO4/H₂SO4, (c) Na₂HPO4/ NaH₂PO4, (d) KNO2/HNO₂.
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