Answer:
2.51 x 10-14 M
Explanation:
The definition of pOH is:
pOH = -log[OH-]
then, clearing of the equation [OH-] we have:
-pOH = log[OH-]
By properties of logarithms:
\([OH-] = 10^{-pOH}\)
Replacing the values:
\([OH-] = 10^{-13.6}\)
And if you use a calculator, you will see that \(10^{-13.6}=2.51x10^{-14}\)
