# Combining Equilibrium Expressions

This page is an exercise in combining equilibria. When you press "New Problem" a set of equations with Ks and a question will appear to the right of the table. Calculate the needed equilibrium constant, enter it in the cell and press the "Check Answer" button. The results will appear in the table on the main page. This page is complex, but it's not intended to be tricky. Thus, no attempt has been made to mislead you. In order to facilitate the math, the Ks have been made numbers which should be easy to manipulate. There should be a straightforward combination of the contributing reactions which yields the desired reaction.

- Pressing the "Show Answer" will cause the solution to appear and you will no longer be able to submit an answer for that problem.