Chemistry, 23.12.2021 01:00 breeannaalanizj2000
The half-life of bromine-74 is 25 minutes. How much of an 8.0 mg sample is still active after 125 minutes
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The half-life of bromine-74 is 25 minutes. How much of an 8.0 mg sample is still active after 125 mi...
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