Since the barium hydroxide has two hydroxyl groups, you have to convert molarity to normality, and then use Normailty of acid times its volume = normality of base times the base's volume.
Sydney W.
asked 05/06/23A 25.0 mL solution of HNO₃ is neutralized with 19.1 mL of 0.250 M Ba(OH)₂. What is the concentration of the original HNO₃ solution?
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