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30-01-2020
Chemistry

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Naturally occurring boron has an atomic weight of 10.811. Its principal isotopes are 10B and 11B. Part A What is the abundance (in atomic percent) of each isotope

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Eduard22sly Eduard22sly

31-01-2020

Answer:

10B has 18.9%

11B has 81.1%

Explanation:Please see attachment for explanation

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