What is the decay constant for iodine-131 it decays by beta
What is the decay constant for iodine-131? It decays by beta emission with a half-life of 8.04 days.
A. 1.24*10^-1/day
B. 3.35*10^-1/h
C. 5.18*10^-3/h
D. 5.99*10^-5/min
E. 1.44*10^-6/s
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