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dukedan01 dukedan01
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5 years ago
Neptunium-239 has a half-life of 2.35 days.  How many days must elapse for a sample of 239Np to decay to 0.100% of its original quantity?
A) 0.0427 days
B) 1.491 days
C) 2.04 days
D) 23.4 days
Textbook 
Chemistry: A Molecular Approach

Chemistry: A Molecular Approach


Edition: 4th
Author:
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