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Chemistry, 03.09.2021 01:40 vliu732

The half-life of Th-234 is 24 days. How many days will it take to reduce 600 grams of the radioactive element to 150 grams? *

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The half-life of Th-234 is 24 days. How many days will it take to reduce 600 grams of the radioact...

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