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Chemistry, 12.07.2019 06:30 irene3492

Ahypothetical element contains three isotopes of mass 16.0 amu, 17.0 amu, and 18.0 amu with relative abundances of 20.0%, 50.0% & 30.0%, respectively. the average atomic mass is:

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Ahypothetical element contains three isotopes of mass 16.0 amu, 17.0 amu, and 18.0 amu with relative...

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