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AutoPenalti AutoPenalti
wrote...
Posts: 318
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5 years ago
Determine the half-life of a nuclide that loses 38.0% of its mass in 407 hours.
A) 204 hours
B) 568 hour
C) 590 hours
D) 281 hours
E) 291 hours
Textbook 
Chemistry: A Molecular Approach

Chemistry: A Molecular Approach


Edition: 4th
Author:
Read 447 times
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Answer verified by a subject expert
guilmarguilmar
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Posts: 156
5 years ago Edited: 2 years ago, bio_man
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Yhhhh,  gage

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