Which of the following will form a buffer? O Bro with slowly added NaOH O KC2H3O2with slowly added HCI O KCIO2 with slowly added NaOH O HI with slowly added NaOH O HNO2 with slowly added HCI
Which of the following will form a buffer? O Bro with slowly added NaOH O KC2H3O2with slowly added HCI O KCIO2 with slowly added NaOH O HI with slowly added NaOH O HNO2 with slowly added HCI
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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Transcribed Image Text:**Question:**
Which of the following will form a buffer?
**Options:**
- BrO⁻ with slowly added NaOH
- KC₂H₃O₂ with slowly added HCl
- KClO₂ with slowly added NaOH
- HI with slowly added NaOH
- HNO₂ with slowly added HCl
**Explanation:**
A buffer solution is one that resists changes in pH when small amounts of acid or base are added. Buffers typically consist of a weak acid and its conjugate base, or a weak base and its conjugate acid.
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