What is the concentration of a HCl solution if experiment shows that 33.2 mL of the solution neutralizes the base in 0.223 g of NaOH?

Question

Quizplus · Accepted Answer

To find the concentration of the HCl solution, first calculate the moles of NaOH: 0.223 g NaOH / 40.00 g/mol = 0.005575 mol NaOH. Since HCl and NaOH react in a 1:1 ratio, moles of HCl = moles of NaOH = 0.005575 mol. The concentration of HCl is moles/volume in liters: 0.005575 mol / 0.0332 L = 0.168 M.

What Is the Concentration of a HCl Solution If Experiment