Explain what is the decay constant for iodine

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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

Reference no: EM13241547

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