The conjugate base of $HPO_4^{2-}$ is:
- A$PO_4^{3-}$
- B$H_2PO_4^-$
- C$H_3PO_4$
- D$H_4PO_3$
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Similar Questions
Identify the conjugate acid-base pairs in the reaction: $NH_{3(aq)} + H_2O_{(l)} \rightleftharpoons NH_{4(aq)}^+ + OH_{(aq)}^-$
Medium
View SolutionConsider the following data for a series of hydrogen halide Bronsted acids:-
Acid $HF$ $HCl$ $HBr$ $HI$ $K_a$ $7.2 \times 10^{-4}$ $1 \times 10^6$ $1 \times 10^9$ $3 \times 10^{11}$
Which of these Bronsted acids would have the weakest conjugate base?
| Acid | $HF$ | $HCl$ | $HBr$ | $HI$ |
| $K_a$ | $7.2 \times 10^{-4}$ | $1 \times 10^6$ | $1 \times 10^9$ | $3 \times 10^{11}$ |
Which of these Bronsted acids would have the weakest conjugate base?
Medium
View SolutionWhich one of the following statements is correct?
Explain the existence of hydronium ion in aqueous solution.
Baking soda is
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