The concentration of the HCl solution is 0.047 M.
Explanation:
Data given about acid and base:
volume of acid Vacid = 46.9 ml
molarity of acid =?
volume of the base (NaOH) = 16.4 ml
molarity of the base = 0.135 M
To know the concentration of the acid in this reaction, the formula used in titration is used. It is
Macid X Vacid = Mbase X Vbase
the formula is rewritten as:
Macid = [tex]\frac{Mbase X Vbase}{Vacid}[/tex]
putting the values in the equation:
Macid = [tex]\frac{0.135 X 16.4}{46.9}[/tex]
= 0.047 M
the concentration of the acid i.e HCl in the solution is of 0.047 M.
