Thursday
April 17, 2014

Homework Help: Chemistry

Posted by Marty on Saturday, October 20, 2007 at 9:47am.

The isotopes of argon have the following relative abundances:
Ar-36 0.34%
Ar-38 0.06%
Ar-40 99.66%
Estimate the average atomic mass of argon.

How would I go about doing this?

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