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Chemistry, 22.10.2020 06:01 amorenextdoor

A generic element, X, is composed of two isotopes, ^40X and ^42X. ^40X has a natural abundance of 75% and an isotopic mass of 39.96 amu, and ^42X has a natural abundance of 25% and an isotopic mass of 41.96 Amy. What is the average atomic mass of this element?

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A generic element, X, is composed of two isotopes, ^40X and ^42X. ^40X has a natural abundance of 75...

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