A Saturated Aqueous Solution of Calcium Hydroxide Has a PH

question 129

Multiple Choice

A saturated aqueous solution of calcium hydroxide has a pH of 12.25.What is the [Ca²⁺] in such a solution?

• A)0.018
• B)5.6 × 10^-13
• C)2.3 × 10^-5
• D)0.035
• E)8.9 × 10^-3

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