Answer:
a. NH₃ : base
CH₃COOH (acetic acid) : acid
NH₄⁺ : conjugate acid
CH₃COO⁻ : conjugate base
b. HClO₄ (perchloric acid) : acid
NH₃ : base
ClO₄⁻ : conjugate base
NH₄⁺ : conjugate acid
Hope this helps.
<span>Hydrogen carbon and oxygen commonly form covalent bonds.
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HOPE THIS HELPS!
D is the answer. A, B,C are absurd. Doing a little word right there.
