Physics, 16.04.2020 23:59 dude5522

The half-life of I-137 is 8.07 days. If 25 grams are left after 40.35 days, how many grams were in the orginal sample.

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The half-life of I-137 is 8.07 days. If 25 grams are left after 40.35 days, how many grams were in t...

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