Multiple Choice
The active ingredient in an over the counter pain killer analgesic decomposes with a rate constant, k = 9.05 × 10-4 day-1. How many days does it take for 15% of the original ingredient to decompose?
A) 730 days
B) 414 days
C) 365 days
D) 180 days
E) 78 days
Correct Answer:

Verified
Correct Answer:
Verified
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