silicon has three naturally-occurring isotopes: silicon-28, silicon-29, and silicon-30. the natural abundance of si-28 is 92.23%. the average atomic mass of silicon is 28.11 amu. determine the percentages of the other two isotopes.

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02-11-2022
Chemistry

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silicon has three naturally-occurring isotopes: silicon-28, silicon-29, and silicon-30. the natural abundance of si-28 is 92.23%. the average atomic mass of silicon is 28.11 amu. determine the percentages of the other two isotopes.

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