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Question
The nuclide 188W decays by a first-order process with a rate constant of 1.0 x 10-2 d-1. How long will it take for 91% of the initial amount of 188W to be consumed?
A) 4.1 d
B) 220 d
C) 9.4 d
D) 240 d
E) 110 d
Answer
This answer is hidden. It contains 1 characters.
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