An aqueous solution of hydrochloric acid is standardized by titration with a 0.144 M solution of barium hydroxide. If 18.7 mL of base are required to neutralize 15.7 mL of the acid, what is the molarity of the hydrochloric acid solution? M hydrochlori
1 Answer
Oct 21, 2017
0.172M Aq. HCl
Explanation:
Ma x mla = Mb x mlb
Mb = 0.144M mlb = 18.7ml mla = 15.7ml
Ma = Mb x mlb / ml
= (0.144M)(18.7ml) / 15.7ml
Ma = 0.172M Aqueous HCl.
