The natural abundance of 235U in uranium is 0.79 atom %. If a sample of uranium is enriched to 3 atom % and then is stored in salt mines under the ground, how long will it take the sample to reach the natural abundance level of 235U? The half- life of 235U is 7.13x10⁸years.

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24-06-2024
Chemistry

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The natural abundance of 235U in uranium is 0.79 atom %. If a sample of uranium is enriched to 3 atom % and then is stored in salt mines under the ground, how long will it take the sample to reach the natural abundance level of 235U? The half- life of 235U is 7.13x10⁸years.

Sagot :

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