Group 8:
Loni Kuang, Victor Lee, Jimmy Li, Angel Huang, Carolyn Fung

AP Chemistry, Mr. Fong

May 30, 2009

Mods 14/15

Acid-Base Problems:

1.    Write the balanced formula, complete ionic, and net ionic equations for each of the following acid-base reaction.

   a.    HClO₃ (aq) + Ca(OH)₂ (s) --> 

   b.    HS (aq) + KOH (aq) -->

   c.    HBr (aq) + LiOH (aq) -->

2.    Hydrobromic Acid (50.0 mL of 0.350 M) is added to 235.0 mL of 0.0600 M Ba(OH)₂ solution. What is the concentration of the excess H⁺ or OH^- ions left in this solution?

3.    A 50.0 mL sample of Hydroiodic Acid solution requires 25.50 L of .200 M potassium hydroxide for complete neutralization. What is the concentration of the original hydroiodic acid solution?