A first-order reaction is 40.0% complete at the end of 48.6 minutes.What is the value of the rate constant?
A) 1.89 × 10-2 min-1
B) 1.05 × 10-2 min-1
C) 53.0 min-1
D) 95.1 min-1
E) none of these
Correct Answer:
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