Mass, Moles and GFW
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
- Redo any problems you get incorrect and resubmit the new results.
- You may press "New Problem" rather than answer the one displayed.
These problems are provided courtesy of Prof. George Wiger (email@example.com) at California State University, Dominguez Hills.
Please direct any questions about this site to
Please send comments or suggestions to firstname.lastname@example.org
Scott Van Bramer
Department of Chemistry
Chester, PA 19013
This page has been accessed
times since 9/1 /98 .
Last Updated: Tuesday, September 01, 1998 11:12:46 AM