Which of the Following Aqueous Mixtures Would Be a Buffer

question 27

Multiple Choice

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

• A) HCl, NaCl
• B) HNO₃, NaNO₃
• C) H₃PO₄, H₂PO₄¯
• D) H₂SO₄, CH₃COOH
• E) NH₃, NaOH

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