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How Much of a 0

Question 15

Multiple Choice

How much of a 0.230 g radioactive sample with a half-life of 8 hours would remain after a period of 2.50 days?

A) 8.98 x 10^-4 g
B) 1.80 x 10^-3 g
C) 1.27 x 10^-3 g

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