Calculate the atomic weight of x
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.
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What essential differences, if any, should exist between the treatment of unrelenting pain during the course of a terminally ill patient and the treatment of unrelenting pain in a non-terminally ill patient?
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