This page lets you practice the fundamental calculation in acid/base systems:
determining the pH of a weak acid solution. When you press "New Problem",
a question will appear; calculate the pH of the solution
and press "Check answer". Results appear in the second table. Pressing "Show Answer" will cause the correct answer to appear and you will no longer be able submit an answer for that problem. Pressing "Show
Ka Values" allows you to view a
table
of
weak
acids and their K values.