A sodium hydroxide NaOH solution has a concentration of 0.225 M. The NaOH solution is reacted with hydrochloric acid and an end point for this titration occurs when 46.91 mL of the sodium hydroxide solution reacts with 25.77 mL of HCl solution. What is the molar concentration of the HCl solution? The balanced chemical reaction for these species is:NaOH(aq) HCl(aq) ? NaCl(aq) H2O(l)
