Which of the Following Species Would Form a Buffer with HPO₄^-2

question 14

Multiple Choice

Which of the following species would form a buffer with HPO₄^-2?

• A) H₃PO₄
• B) H₂PO₄^-1
• C) CO₃^-2
• D) All would form buffers with HPO₄^-2
• E) Both A and B

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