Potassium-42 is a f3 emitter with a half-life of 12.36 h. Calculate the fraction of
Chapter 32, Problem 32-2(choose chapter or problem)
Potassium-42 is a f3 emitter with a half-life of 12.36 h. Calculate the fraction of thisradionuclide remaining in a sample after 1, 10. 20, 30,40.50,60,70, and 100 h. Plot the fraction remaining versus time. Determine the time required for the fractionto fall to 1%.
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