kdndiamond2743 kdndiamond2743

12-01-2024
Chemistry

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Which compound is a conjugate acid-base pair?
a. H₂PO₄⁻ and HPO₄₂⁻
b. H₃PO₄ and HPO₄₂⁻
c. H₂PO₄⁻ and PO₄₃⁻
d. H₃PO₄ and PO₄₃⁻

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