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Aluminum-30 has a half life of 3.6 s. What percent of will remain after 10 minutes?
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- sojsailLv 72 years ago
10 min is 600 s/3.6 s = 166.666667 half lives. Call it 167 half lives.
(1/2)^167 will be the fraction remaining after 167 half lives. Google tells me that works out to 5.34552942e-51. So multiply by 100% and it is very close to 0%.
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