Suppose you carry out a titration involving 0.22 molar HCl and an unknown concentration of LiOH. To bring the reaction to its end point, you add 12.3 milliliters of HCl to 18.0 milliliters of LiOH.

Now you know that you have a 0.15 M0.32 M1.0 M1.3 M solution of LiOH.