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The Half-Life of 134Ba Is 28

Question 69

Multiple Choice

The half-life of 134Ba is 28.7 hours.How much of a 18.2 g sample of 134Ba will be left after 24.00 hours? Round to the nearest hundredth of a gram.


A) 20.39 g
B) 7.65 g
C) 10.19 g
D) 32.49 g
E) 14.15 g

Correct Answer:

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