An aqueous solution of perchloric acid is standardized by titration with a 0.175 M solution of barium hydroxide. If 26.0 mL of base are required to neutralize 25.4 mL of the acid, what is the molarity of the perchloric acid solution?

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.