A sample of solid Ca(OH), was stirred in water at a certain temperature until the solution contained as much dissolved Cal hold. A 75.5-mL sample of this solution was withdrawn and titrated with 0.0683 M HBr. It required 53.6 mL of the acid solution for neutralization. (a) What was the molarity of the Ca(OH), solution? M (b) What is the solubility of Ca(OH), in water, at the experimental temperature, in grams of Ca(OH)2 per 100 mL of solution? g/100mL

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