Mathematics
Mathematics, 22.06.2019 05:30, celestemaria0727

The half-life of iodine-131 is approximately 8 days. find the amount of iodine-131 left from a 42 gram sample after 16 days. a: 10.5 grams b: 21 grams c: 0.0006 grams d: 34 grams

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Mathematics, 26.06.2019 11:30, Alangs
Iodine-131 is used medically to study the activity of the thyroid gland. iodine – 131 has a half-life of about 8 days. this means that approximately every 8 days, half the mass of the iodine decays into another element. if a container held a mass of 64 milligrams of iodine – 131, how much is left after 40 days?
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Mathematics, 01.08.2019 17:30, Marcusds2
Iodine-131 has a half life of about 8 days. about how much is left from a 50 gram sample after 24 days?
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Arts, 26.09.2019 02:00, mayaduke9482
Iodine-131, a beta emitter, has a half-life of 8 days. a 8-gram sample of initially pure iodine-131 is stored for 32 days. how much iodine-131 remains in the sample afterward?
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