Question
Identify the conjugate acid-base pair for the following reaction in an aqueous solution.
$HS _{( aq )}^{-}+ HF \rightleftharpoons F _{( aq )}^{-}+ H _2 S _{( aq )}$
$HS _{( aq )}^{-}+ HF \rightleftharpoons F _{( aq )}^{-}+ H _2 S _{( aq )}$
| Acid (Acid$_1$) |
Conjugate base (Base$_1$) |
Base (Base$_2$) |
Conjugate acid (Acid$_2$) |
|
| Forward reaction | HF | $F ^{-}$ | $HS ^{-}$ | $H _2 S$ |
| Backward reaction | $H _2 S$ | $HS ^{-}$ | $F ^{-}$ | HF |
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