Question
Write conjugate acid and conjugate base of $\mathrm{H}_2 \mathrm{O}$.
✓
Answer
Conjugate acid is $\mathrm{H}_3 \mathrm{O}^{+}$and conjugate base is $\mathrm{OH}^{-}$. Add $\mathrm{H}^{+}$to get conjugate acid and remove $\mathrm{H}^{+}$to get conjugate base.
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