Solve the following problem related to the solubility equilibria of some metal hydroxides in aqueous solution. the solubility of cu(oh)2(s) is 1.72 x10β6 g/100. ml of solution at 25Β° c.(i) write the balanced chemical equation for the dissociation of cu(oh)2(s) in aqueous solution. cu(oh)2 < ===> cu 2+ + 2 oh β(ii) calculate the solubility (in mol/l) of cu(oh)2 at 25 Β°c.(1.72 x10β6 g/0.100 l)(1 mol/97.5 g) = 1.76 x10β7 mol/l(iii) calculate the value of the solubility-product constant, ksp, for cu(oh)2 at 25 Β°c. ksp = [cu 2+][oh β]2 = [1.76 x10β7][3.53 x10β7]2 = 2.20 x10β20
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Solve the following problem related to the solubility equilibria of some metal hydroxides in aqueous...
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