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QuestionChemistry

"Identify the conjugate acid for each base. Conjugate acid of H^2PO^4−"
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Step 1:
I'll solve this problem step by step, following the specified LaTeX and formatting guidelines:

Step 2:
: Understand the Concept of Conjugate Acids

A conjugate acid is formed when a base accepts a proton (H⁺). To find the conjugate acid, we need to add a proton (H⁺) to the given base.

Step 3:
: Analyze the Base H₂PO₄⁻

The given base is H₂PO₄⁻, which is the dihydrogen phosphate ion.

Step 4:
: Add a Proton to the Base

\text{H}_2\text{PO}_4^{-} + \text{H}^{+} \rightarrow \text{H}_3\text{PO}_4
To form the conjugate acid, we add one H⁺ to H₂PO₄⁻:

Step 5:
: Identify the Conjugate Acid

The conjugate acid is H₃PO₄ (phosphoric acid).

Final Answer

The conjugate acid of H₂PO₄⁻ is H₃PO₄ (phosphoric acid).