Physics, 10.03.2020 02:57 reese4232

Naturally occurring element X exists in three isotopic forms: X-28 (27.977 amu, 92.23% abundance), X-29 (28.976 amu, 4.67% abundance), and X-30 (29.974 amu, 3.10% abundance). Calculate the atomic weight of X. A. 86.93 amu B. 48.63 amu C. 28.09 amu D. 28.97 amu E. 27.16 amu

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Naturally occurring element X exists in three isotopic forms: X-28 (27.977 amu, 92.23% abundance), X...

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