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