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Chemistry
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OpenStudy (beaubrun):
There are three naturally occurring isotopes of magnesium: 24 12Mg, 25 12Mg, and 26 12Mg. In a weird parallel universe, the percentages of these isotopes are Magnesium Natural Isotopes Abundance 24 12Mg 48.1% 25 12Mg 13.3% 26 12Mg 38.6% You can assume the masses are equal to the mass number. Calculate the weight of “naturally” occurring magnesium in this weird parallel universe. Answer in units of g/mol Your answer must be within ± 0.015%
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