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
1 answer:
Answer:
27.34 (no unit)
Explanation:
26.975*82.33%+29.018*17.67%
=27.34
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