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19-05-2023
Chemistry

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Radon is naturally occurring, highly radioactive material that can build up to unsafe levels in basements. A dangerous amount of Rn has been identified to be as low as 0.025 pg/m³. In a typical basement that is 30.0 ft x 50.0 ft x 10.0 ft, how many Rn atoms would be present at this dangerous level?

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