a. b. 0.10M HF and 0.10M NaC₂H302 0.10 M HCl and 0,10M i What 0.10 M NaOH and 0.10M KOH C. which of the following is a good buffer system? 0.10M HC2H302 and 0.10 M NQC2H302 d.

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**Question:**

Which of the following is a good buffer system?

**Options:**

a. 0.10 M HC₂H₃O₂ and 0.10 M NaC₂H₃O₂

b. 0.10 M HF and 0.10 M NH₄⁺

c. 0.10 M HCl and 0.10 M NH₄⁺

d. 0.10 M NaOH and 0.10 M KOH

---

This question explores the concept of buffer systems in chemistry. A buffer system consists of a weak acid and its conjugate base or a weak base and its conjugate acid. It is designed to maintain a stable pH level upon the addition of small amounts of acids or bases. Evaluate the options above based on this principle to determine which combination forms an effective buffer system.
Transcribed Image Text:**Question:** Which of the following is a good buffer system? **Options:** a. 0.10 M HC₂H₃O₂ and 0.10 M NaC₂H₃O₂ b. 0.10 M HF and 0.10 M NH₄⁺ c. 0.10 M HCl and 0.10 M NH₄⁺ d. 0.10 M NaOH and 0.10 M KOH --- This question explores the concept of buffer systems in chemistry. A buffer system consists of a weak acid and its conjugate base or a weak base and its conjugate acid. It is designed to maintain a stable pH level upon the addition of small amounts of acids or bases. Evaluate the options above based on this principle to determine which combination forms an effective buffer system.
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