A Saturated Aqueous Solution of Calcium Hydroxide Has a PH

question 14

Multiple Choice

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