Problem: The pH of a solution at 25°C is 11.86. What is the [OH–]? A. 6.6 × 10–2 MB. 7.2 × 10–3 MC. 2.1 × 10–10 MD. 1.4 × 10–12 ME. 1.5 × 10–13 M

FREE Expert Solution

We will do the following steps to solve the problem:

Step 1: Calculate pOH

Step 2: Calculate [OH-]


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Problem Details

The pH of a solution at 25°C is 11.86. What is the [OH]? 

A. 6.6 × 10–2 M

B. 7.2 × 10–3 M

C. 2.1 × 10–10 M

D. 1.4 × 10–12 M

E. 1.5 × 10–13 M

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