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    Exam 5: Nuclear Chemistry
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    Sodium-24 Has a Half-Life of 15 H
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Sodium-24 Has a Half-Life of 15 H

Question 68

Question 68

Multiple Choice

Sodium-24 has a half-life of 15 h.How many hours is three half-lives?


A) 60 h
B) 45 h
C) 30 h
D) 15 h
E) 7.5 h

Correct Answer:

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