Asked Sep 18, 2019

An element consists of 1.40% of an isotope with mass 203.973 u, 24.10% of an isotope with mass 205.9745 u, 22.10% of an isotope with mass 206.9759 u, and 52.40% of an isotope with mass 207.9766 u. Calculate the average atomic mass and identify the element.


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are let the elemeut ie y. and y isoloper 2 . The and masc and 74 cotopes he are mentioned he lon: Revceutaye Per Maselu) 203. 913 140% 24.10% 22 10% 52 H0 20S9745 206.9159 2079166 dA


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