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

Question

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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Thanh Hà 3 years 2021-08-08T11:14:14+00:00 1 Answers 9 views 0

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  1. thuhuong
    0
    2021-08-08T11:15:23+00:00
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    Answer:

    27.34 (no unit)

    Explanation:

    26.975*82.33%+29.018*17.67%

    =27.34

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