Task 60356.
What is the amount of radioactive cobalt 60So27 need to take to get the radiation source with the same activity, which has 5 grams of iodine 131I53? The half-life of 8 days iodine, cobalt half-life of 5.3 years.
Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.
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