Calculate the molarity of a potassium hydroxide solution if 25.0 ml of this solution was completely neutralized by 23.3 ml of 0.506 M sulfuric acid.

0.943 M of potassium hydroxide solution is required.

Explanation:

A neutralization reaction is defined as the reaction in which an acid reacts with a base to form a salt and water molecule.

To calculate the molarity of potassium hydroxide, the equation used is:

             ........(1)

where,

are the n-factor, molarity and volume of acid that is

are the n-factor, molarity and volume of the base that is KOH

We are given:

Putting values in equation 1, we get:

Hence, 0.943 M of potassium hydroxide solution is required.