What is the molarity of a solution that is made by mixing 35.5 g of Ba(OH)2 in 325 mL of solution?

Given :

Mass of Ba(OH)₂ , m = 35.5 g.

Volume of mixture, V = 325 mL = 0.325 L.

To Find :

The molarity of a solution.

Solution :

We know, molarity of a solution is given by :

We know, molecular mass of Ba(OH)₂ is given by :

M.M. = 171 g/mol

Putting all these values in given equation, we get :

Hence, this is the required solution.

fe 55.85 g/mol and h2o 18.02 g/mol.