At a Temperature for Which the Solubility Product Constant of Calcium

question 20

Multiple Choice

At a temperature for which the solubility product constant of calcium carbonate is 4.7 × 10^-9, what mass of the salt will dissolve in 100 mL of water?

• A) 0.69 mg
• B) 0.94 mg
• C) 1.2 mg
• D) 2.4 mg
• E) 4.7 mg

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