Chapter 16.4, Problem 3CP

What is the $\text{pOH}$ of a solution at $\text{25°C}$ that is $\text{1}\text{.3 }\times {\text{0}}^{\text{-3}}M\text{ in Ba}{\left(\text{OH}\right)}_{\text{2}}$ ?

a)

2.89

b)

2.59

c)

3.19

d)

11.11

e)

11.41