First Order processes

This page will present questions based upon first order processes, either radioactive decays or chemical reactions. When you press "New Problem", a window with a question and a submit form will be opened. You may have to reposition the new window the first time it opens. Obtain and submit the required answer. Results appear on the main window. Use the "e" notation for presnting very large or small numbers. All masses are in grams, but the time dimension will vary.

Results Total Correct

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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 times since 9/1 /98 .

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