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If the hydroxide ion concentration is 0.01 M (10^-2 M), what will be the pH of the solution?

1. The pH is 12
2. The pH is 14
3. The pH is 10
4. None of the above

Correct answer: The pH is 12

Solution

The calculation is correct: pOH = 2, and pH = 14 - 2 = 12. Thus, the correct answer is pH = 12.

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