11C is a radioactive isotope of carbon used for, among other things, nuclear medicine (PET scans, for example). It has a half-life of 20. min. If a patient is administered a dose of ¹¹C-labeled material containing a total of 1.0g of carbon-11, how much ¹¹C remains after 40. min? 0,50g 10.25g 10.00 none of these or insufficient information

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Writing and Balancing Nuclear Equations

A nuclear equation is a symbolic representation of a nuclear reaction using certain symbols. It is studied in nuclear chemistry and nuclear physics.