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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