If you start with 16 million nuclei of a radioisotope with a half life of 10...
If you start with 16 million nuclei of a radioisotope with a half life of 10 minutes, how many will be left after 110 minutes?
Homework Answers
N = Noe-
t
T1/2 = ln 2/
= ln
2/T1/2 = ln 2 /10 = 0.0693147
N = 16*e-0.0693147*110 = 0.0078125 millions
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