Ask Question
18 May, 10:16

What is the pH of a sample with [OH-] = 2.5 x 10-11 M?

+4
Answers (1)
  1. 18 May, 12:30
    0
    The pH of the sample is 3,4.

    Explanation:

    We calculate the pOH from the formula pOH = - log (OH-). We know that for all aqueous solutions: pH + pOH = 14, and from there we clear pH:

    pOH = - log (OH-) = 10,60

    pH + pOH = 14

    pH + 10,60 = 14

    pH=14 - 10,60

    pH=3,4
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “What is the pH of a sample with [OH-] = 2.5 x 10-11 M? ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers