Mass, moles, and gram formula weights
This page permits practice with the relationships between mass, moles,
and the GFW. When you press "New Problem", values will appear
in two of the windows. Enter the missing value and press "Check
Answer". The results will appear in the second table.
Hints
- Redo any problems you get incorrect and resubmit the new results.
- You may press "New Problem" rather than answer the one
displayed.
- Pressing the "Show Answer" will cause the correct answer
to appear 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.