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 table.


GFW Mass Moles

Results Total Done Total Correct

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Drill and Practice Problems
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Chemistry 145
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Chemistry 146

These problems are provided courtesy of Prof. George Wiger ( at California State University, Dominguez Hills.

Please direct any questions about this site to Please send comments or suggestions to

Scott Van Bramer
Department of Chemistry
Widener University
Chester, PA 19013

This page has been accessed 52929 times since 9/1 /98 .

Last Updated: Tuesday, September 01, 1998 11:12:46 AM