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Os-182 has a half-life of 21.5 hours. How many grams of a 10.0 gram sample would have decayed after exactly three half-lives?
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The equation picture below shows which type of nuclear reaction u 235 + n x e 134 + sr 100 + 2n
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Os-182 has a half-life of 21.5 hours. How many grams of a 10.0 gram sample would have decayed after...
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