Problem- iodine-131 is a radioactive isotope after 400 days
Problem- Iodine-131 is a radioactive isotope. After 4.00 days, 70.8% of a sample of I-131 remains. What is the half life of I-131?
Express your answers in detail and I want you to explain the chemistry in this problem
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problem- iodine-131 is a radioactive isotope after 400 days 708 of a sample of i-131 remains what is the half life of
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