Multiple Choice
The rate constant for the first-order conversion of A to B is 3.33 hr-1. How much time will be required for the concentration of A to reach 75% of its original value?
A) 0.086 hr
B) 0.83 hr
C) 0.96 hr
D) 2.50 hr
E) 4.44 hr
Correct Answer:

Verified
Correct Answer:
Verified
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