Chemistry, 27.09.2020 23:01, gabriellax995

A fictitious element X has an average atomic mass of 122.118 u. Element X has two naturally occuring isotopes. The most abundant isotope has an isotopic mass of 121.624 u and a relative abundance of 66.16%. Calculate the isotopic mass of the least abundant isotope.

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A fictitious element X has an average atomic mass of 122.118 u. Element X has two naturally occuring...