Mass, Moles and GFW
This page provides basic problems dealing 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
- Redo any problems you get incorrect and resubmit the new results.
- You may press "New Problem" rather than answer the one displayed.