The half-life of cesium-137 is 30 years. Suppose we have a 100-mg sample. (a) Find the mass
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(a) Find the mass that remains after years.
(b) How much of the sample remains after 100 years?
(c) After how long will only 1 mg remain?
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a If yt is the mass in mg remaining after t years ...View the full answer
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