Equilibrium: NEET 2026

Medium· Solubility Equilibria of Sparingly Soluble Salts (Relation between Solubility (S) And Solubility Product)· +4 / −1
In a qualitative analysis, Bi3+\mathrm{Bi^{3+}} is detected by appearance of precipitate of BiO(OH)(s)\mathrm{BiO(OH)(s)}. Calculate pH when the following equilibrium exists at 298 K. BiO(OH)(s)⇌BiO+(aq)+OH−(aq)\mathrm{BiO(OH)(s)\rightleftharpoons BiO^{+}(aq)+OH^{-}(aq)}, K=4×10−10K=4\times10^{-10} (Given: log⁡2=0.3010\log2=0.3010)
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