1. | \(\text{OH}^- \) | 2. | \(\text{NH}_3 \) |
3. | \(\text H_2 \text O \) | 4. | \(\text{BF}_3 \) |
The conjugate bases of Bronsted acids H2O and HF are respectively:
1. H3O+ and H2F+, respectively.
2. OH– and H2F+, respectively.
3. H3O+ and F–, respectively.
4. OH– and F–, respectively.
Which of the following cannot act both as a Bronsted acid and as a Bronsted base?
1. \(\mathrm{H C O_{3}^{-}}\)
2. \(\mathrm{NH_3}\)
3. HCl
4. \(\mathrm{H S O_{4}^{-}}\)