The half life of mercury-197 used for kidney scans is 641
The half life of mercury-197, used for kidney scans, is 64.1 hours. If a patient undergoing such a scan is given 5.0 ng of mercury-197, how much will remain after 7 days? After 14 days? After 21 days?
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the half life of mercury-197 used for kidney scans is 641 hours if a patient undergoing such a scan is given 50 ng of
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