Obviously occurring element x exists in three isotopic
Obviously occurring element X exists in three isotopic forms: X-28 (27.977 amu, 92.21% abundance), X-29 (28.976 amu, 4.70% abundance), and X-30 (29.974 amu, 3.09% abundance). Compute the atomic weight of X.
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obviously occurring element x exists in three isotopic forms x-28 27977 amu 9221 abundance x-29 28976 amu 470 abundance
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