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Chemistry, 12.05.2021 02:00 seymani2

Iodine-131 has a half life of 8.040 days how long will it take for a 40.0 grams sample of iodine 131 to decay to 0.75g

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Iodine-131 has a half life of 8.040 days how long will it take for a 40.0 grams sample of iodine 131...
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