Which of the Following Is the Conjugate Acid of the Hydrogen

question 46

Multiple Choice

Which of the following is the conjugate acid of the hydrogen phosphate ion, HPO₄^2-?

• A) H₃PO₄
• B) H₂PO₄^-
• C) HPO₄^2-
• D) PO₄^3-
• E) H₃O⁺

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