Consider the equilibrium \( \mathrm{HgO}(\mathrm{s})+4 \mathrm{I}^{...
Consider the equilibrium \( \mathrm{HgO}(\mathrm{s})+4 \mathrm{I}^{-}(\mathrm{aq})+\mathrm{H}_{2} \mathrm{O}(l) \rightleftharpoons \mathrm{HgI}_{4}^{2-}(\mathrm{aq})+2 \mathrm{OH}^{-}(\mathrm{aq}) \), which changes will decrease the equilibrium concentration of \( \mathrm{HgI}_{4}^{2-} \)
(A) Addition of \( 0.1 \mathrm{M} \mathrm{HI} \) (aq)
(B) Addition of \( \mathrm{HgO} \) (s)
(C) Addition of \( \mathrm{H}_{2} \mathrm{O}(l) \)
(D) Addition of \( \mathrm{KOH} \) (aq)
\( \mathrm{P} \)
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