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calculate the average atomic mass of element x in which the first isotope found in 28.5% abundance weighs 200.0 amu and the oth...Asked by mary
calculate the average atomic mass of element x in which the first isotope found in 28.5% abundance weighs 200.0 amu and the other isotope weighs 220.0 amu.
Answers
bobpursley
avgmass*100=28.5*200.0 + (100-28.5*220)