A convenient source of gamma rays for radiation chemistry research is 60 Co, which undergoes the following
Question:
a. What is the rate constant for the decay process?
b. How long will it take for a sample of 60Co to decay to half of its original concentration?
Transcribed Image Text:
60- 60 27 Co- o-€ 6°Co is 1.90 x 10° days. + y. The half-life of 28 Ni + B
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