Chemistry, 10.04.2021 04:40 emmagossett2002
SHOW WoRKSHOW WoRK A scientist has discovered a new (hypothetical) element, and she was able to isolate 25 atoms of that element. 5 atoms were identified to have a mass of 42 amu, and 20 atoms were identified to have a mass of 49 amu. Calculate the average atomic mass of the hypothetical element. SHOW WoRK!!!
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