# What is the pH of a 0.0067 M KOH solution?

##### 1 Answer

Jun 3, 2016

#### Explanation:

Potassium hydroxide fully ionizes when dissolved in water according to the following equation:

Now, let's find the relationship between

In any aqueous solution,

Now, after finding the concentration of the hydronium ion, the pH of the solution is determined:

Other Method

Find the pOH using the concentration of the hydroxide ion, then use the formula