## Solutions of acids and bases

This page randomly generates problems involving acids and bases. In order to use the page, you need a
table of acid/base Ks. To start,press "New Problem" and a questions will appear in the top frame.
If the species listed is not in your table, press "New Problem " again. Otherwise, determine the value of the
answer, enter it in the cell and press "Check Answer". Results appear in the table. Each time you press "New Problem",
you are guaranteed to get a problem you have never seen before.

#### Hints

- Read the problem very carefully to ensure that your answer agrees with the question.
- If you get an answer wrong, you should redo it until you get it correct.
- You may use sci. notation in the "e" form. Thus 1.2*10
^{-3} can be input as 1.2e-3.