Ask Question
6 December, 03:35

A solution has a pH of 2.5. What is its [OH-]?

3.2 x 10-3

3.2 x 10-12

3.2 x 10-2

11.5

+2
Answers (1)
  1. 6 December, 04:41
    0
    pH + pOH = 14

    pH = 2.5 then pOH = 11.5

    [OH-] = 10^ (-pOH) = 10^ (-11.5)

    = 3.2 x 10^ (-12)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A solution has a pH of 2.5. What is its [OH-]? 3.2 x 10-3 3.2 x 10-12 3.2 x 10-2 11.5 ...” in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers