The rate constant for the radioactive decay of C-11 is 0.0341 min-1. How long will it take for a sam — Kinetics Chemistry Question
Question
The rate constant for the radioactive decay of C-11 is 0.0341 min-1. How long will it take for a sample of C-11 to decrease to 1/4 of its original activity?
A.
20.3 min
B.
29.3 min
C.✓ Correct
40.6 min
D.
58.6 min
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