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November 23, 2014

Homework Help: Chemistry

Posted by peter on Friday, October 22, 2010 at 1:38pm.

A new element, Canadium, not found on earth, contains 3 isotopes. given the following information, calculate the atomic mass of Canadium. Isotope Mass (amu) % abundance
1
429.633
21.29

2
429.121
42.47

3
429.398
?

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