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Select the Pair of Substances in Which an Acid Is

Question 85

Multiple Choice

Select the pair of substances in which an acid is listed followed by its conjugate base.

A) H⁺, HCl
B) NH₃, NH₄⁺
C) HPO₄²¯, H₂PO₄¯
D) HCO₃¯, CO₃²¯
E) CH₃COOH, CH₃COOH₂⁺

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