Chemistry, 10.12.2021 01:00 myaaa13754

Help please! Michelle is trying to find the average atomic mass of a sample of an unknown element. She finds that her sample contains 59.34% of an isotope with a mass of
113.6459, while the rest of the sample is an isotope with a mass of 115.8488. What
is the average atomic mass of her sample? Please round your answer to 0.01 amu.

Answers: 2

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Help please! Michelle is trying to find the average atomic mass of a sample of an unknown element....