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98. Solving a chemistry problem
Uploaded:
06.09.2022
Content: 68.rar 14,82 kB
Content: 68.rar 14,82 kB
Product description
68. Seaweed ash contains about 0.5% iodine by weight. During the experiment, 100 g of algae were treated with a radioactive isotope of iodine 131J. What is the activity (At) of the resulting ash after 64 days if the half-life of 131J is 8 days?
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
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