The following data were collected at the endpoint of a titration performed to find the molarity of an HCl solution.


Volume of acid (HCl) used = 14.4 ml

Volume of base (NaOH) used = 22.4 ml

Molarity of standard base (NaOH) = 0.20 M



What is the molarity of the acid solution?


A) 1.6 M

B) 0.64 M

C) 0.31 M

D) 0.13 M