Select the Pair of Substances in That an Acid Is

question 49

Multiple Choice

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

• A)H ⁺, HCl
• B)NH ₃, NH ₄ ⁺
• C)HPO ₄ ²⁻, H ₂PO ₄ ⁻
• D)HCO ₃ ⁻, CO ₃ ²⁻
• E)CH ₃COOH, CH ₃COOH ₂ ⁺

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