Solved: (a) What is the activity, in millicuries, of a
Chapter 19, Problem 60P(choose chapter or problem)
(a) What is the activity, in millicuries, of a 0.500-g sample of \({ }_{93}^{237} \mathrm{Np}\)? (This isotope decays by \(\alpha\)-particle emission and has a half-life of \(2.20 \times 10^{6}\) yr.) (b) Write a balanced nuclear equation for the decay of \({ }_{93}^{237} \mathrm{Np}\).
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