Chemistry, 17.12.2020 21:10 JeroMii

A sample of fluorine-18 is found to have an activity of 980 disintegrations per second (dps). After 8.0 hours the activity has decreased to 45 dps. What is the half-life, in years, for the decay of fluorine-18

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A sample of fluorine-18 is found to have an activity of 980 disintegrations per second (dps). After...

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