This page is an exercise in using Hess' Law. When you press "New Problem" a window will appear which
presents a Hess' Law scenario. If the new window covers up any of the needed parts of this main window,
the new window can be dragged to a new position. Calculate the needed enthalpy, enter it in the cell and press the "Check Answer"
button. The results will appear in the table on the main page. This page is complex, but it's not intended
to be tricky. Thus, no attempt has been made to mislead you. There should be a straightforward combination of
the contributing reactions which yields the desired reaction.
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