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101. Solving a chemistry problem
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Uploaded: 04.09.2022
Content: 5.rar 19,28 kB
Uploaded: 04.09.2022
Content: 5.rar 19,28 kB
Product description
5. Determine the activity of the 32P phosphorus isotope in the soil after 40 days, if the initial activity of the phosphorus isotope was 1.5 μCi when applied per 1 kg of soil. The half-life of radioactive phosphorus is 14.5 days.
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