has a half-life of 30.8 s. (a) If we have 8.8 ?g
Chapter , Problem 44P(choose chapter or problem)
(II) \({ }_{55}^{124} \mathrm{Cs}\) has a half-life of If we have \(8.8\ \mu \mathrm{g}\) initially, how many Cs nuclei are present? (b) How many are present
min later?
What is the activity at this time?
After how much time will the activity drop to less than about 1 per second?
Equation Transcription:
Text Transcription:
_55^124Cs
8.8 {mu}g
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