Ask Question
1 September, 03:16

What is the oh-concentration and ph in each solution? (a) 0.225 m koh, (b) 0.0015 m sr (oh) 2?

+4
Answers (1)
  1. 1 September, 07:13
    0
    Q1)

    We have been given the OH⁻ concentration, therefore we first need to find the pOH value and then the pH value.

    pOH = - log [OH⁻]

    pOH = - log (0.225 M)

    pOH = 0.65

    pH + pOH = 14

    pH = 14 - 0.65 = 13.35

    Q2)

    pOH = - log[OH⁻]

    pOH = - log (0.0015 M)

    pOH = 2.82

    pH + pOH = 14

    pH = 14 - 2.82

    pH = 11.18
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “What is the oh-concentration and ph in each solution? (a) 0.225 m koh, (b) 0.0015 m sr (oh) 2? ...” 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