The half-life of plutonium-241 is approximately 14.4 years. (a) How much of a sample weighing 4 g
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The half-life of plutonium-241 is approximately 14.4 years.
(a) How much of a sample weighing 4 g will remain after 100 years?
(b) How much time is necessary for a sample weighing 4 g to decay to 0.1 g?
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