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Physics, 12.08.2020 08:01 kadinmorgan

element X has two isotopes: X-27 and x-29. x-27 has an atomic mass of 26.975 and a relative abundance of 82.33%, and X-29 has an atomic mass of 29.018 and a relative abundance of 17.67%. calculate the atomic mass of element X. show your work

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element X has two isotopes: X-27 and x-29. x-27 has an atomic mass of 26.975 and a relative abundanc...
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