Chemistry, 02.10.2020 18:01 dhailyortegacampa131

1. Element X has two naturally occurring isotopes. Its first isotope has a mass of 28.0 amu and a natural abundance of 64.24%. Its second isotope has a mass of 25.0 amu.
What is the atomic mass of element X?

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1. Element X has two naturally occurring isotopes. Its first isotope has a mass of 28.0 amu and a n...