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OpenStudy (vera_ewing):
Chemistry question
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OpenStudy (vera_ewing):
OpenStudy (anonymous):
What is half of 300?
OpenStudy (vera_ewing):
150
OpenStudy (anonymous):
So how many days is the half life?
OpenStudy (anonymous):
Look at the table, which value coincides with 150 CPM?
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OpenStudy (vera_ewing):
8
OpenStudy (anonymous):
So the half-life is 8 days.
OpenStudy (vera_ewing):
Thank you so much!
OpenStudy (anonymous):
YW
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