An aqueous solution of barium hydroxide is standardized by titration with a 0.102 m solution of perchloric acid. if 10.3 ml of base are required to neutralize 24.0 ml of the acid, what is the molarity of the barium hydroxide solution?

The molarity of barium hydroxide solution is 0.118 M.

Explanation:

To calculate the concentration of acid, we use the equation given by neutralization reaction:

where,

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

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

We are given:

Putting values in above equation, we get:

Hence, the molarity of solution will be 0.118 M.

its first and third is your answer i did the qustion the fourth isnt right