Task 60508.
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- Юрий Физик · about the seller and their products
DESCRIPTION
Task 60508.
What percentage (in percent) of the initial number of nuclei of a radioactive element decays in a time equal to two half-lives?
Additional information:
Detailed solution with a brief record of the conditions, formulas and laws used in the decision, the withdrawal of the calculation formula and the answer.
If you have any questions about the decision, write. I will try to help.
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