What Is the Molar Solubility of Calcium Carbonate ( CaCO₃

question 57

Multiple Choice

What is the molar solubility of calcium carbonate ( CaCO₃ ) in water? The solubility-product constant for CaCO₃ is 4.5 × 10^-9 at 25 °C.

• A)2.3 × 10^-9
• B)9.0 × 10^-9
• C)8.35
• D)9.5 × 10^-5
• E)6.7 × 10^-5

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