Question

A solution of Ba(OH)2 was standardized against 0.1016g of primary standard benzoic acid C6H5COOH. Calculate the concentration of Ba(OH)2 if the end point was 20.89mL

Answer 1

Moles of $Ba(OH)_2=\frac{0.1016}{171.34}=0.0006moles$

$Molarity= \frac{0.0006}{0.02089}=0.03M$