Stoichiometric Problems - General Relationships in Chemical Reactions

Use the mole ratio of a balanced reaction to solve

This page provides exercises in using chemical reactions to relate moles of two substances. When you press "New Problem", a balanced chemical equation with a question will be displayed. Determine the correct value of the answer, enter it in the cell and press "Check Answer." Results will appear immediately in the scoring table.

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

The javascripting that powers this practice problem generator was produced by Professor George Wiger of California State University Dominguez Hills.