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Ksp: Common Ion Effect
18. Aqueous Equilibrium / Ksp: Common Ion Effect / Problem 4

Consider the graphs shown below which show how Mg(OH)2 behaves under different conditions. The y-axis in each graph represents the solubility of Mg(OH)2 and the x-axis represents the concentration of another reagent. Identify the graph that corresponds to the solubility of Mg(OH)2 as HCl is added to the solution.

Graph A shows the solubility of Mg(OH)2 as HCl is added, increasing with concentration.

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