# Problem: A saturated aqueous solution of calcium hydroxide (Ca(OH) 2) has a pH of 12.25. What is the [Ca 2+] of such a solution?      A) 5.6 × 10 −13       B) 2.3 × 10 −5       C) 0.018       D) 8.9 × 10 −3       E) 0.035

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A saturated aqueous solution of calcium hydroxide (Ca(OH) 2) has a pH of 12.25. What is the [Ca 2+] of such a solution?

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

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Strong Acid-Base Calculations concept. If you need more Strong Acid-Base Calculations practice, you can also practice Strong Acid-Base Calculations practice problems.

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Based on our data, we think this problem is relevant for Professor Enderle's class at UCD.