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Which, If Any, of the Following Aqueous Mixtures Would Be

Question 79

Multiple Choice

Which, if any, of the following aqueous mixtures would be a buffer system?

A) CH ₃COOH, NaH ₂PO ₄
B) H ₂CO ₃, HCO ₃ ⁻
C) H ₂PO ₄ ⁻ _,HCO ₃ ⁻
D) HSO ₄ ⁻ _, HSO ₃ ⁻
E) None of these choices are correct.

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