A student is asked to standardize a solution of barium hydroxide. He weighs out 0.928 g potassium hydrogen phthalate (KH
Posted: Thu Dec 02, 2021 5:33 am
A student is asked to standardize a solution of barium
hydroxide. He weighs out 0.928 g potassium hydrogen phthalate
(KHC8H4O4, treat this as a monoprotic acid).
It requires 25.9 mL of barium hydroxide to reach the
endpoint.
a) What is the molarity of the barium hydroxide solution?
This barium hydroxide solution is then used to titrate an
unknown solution of hydroiodic acid.
b) If 26.5 mL of the barium hydroxide solution is required to
neutralize 28.6 mL of hydroiodic acid, what is the molarity of the
hydroiodic acid solution?
hydroxide. He weighs out 0.928 g potassium hydrogen phthalate
(KHC8H4O4, treat this as a monoprotic acid).
It requires 25.9 mL of barium hydroxide to reach the
endpoint.
a) What is the molarity of the barium hydroxide solution?
This barium hydroxide solution is then used to titrate an
unknown solution of hydroiodic acid.
b) If 26.5 mL of the barium hydroxide solution is required to
neutralize 28.6 mL of hydroiodic acid, what is the molarity of the
hydroiodic acid solution?