The Br-82 nucleus has a half-life of about 1.0 *103 minutes. If you needed at least 1.6 g of Br-82 and had ordered 29 g of NaBr (assuming all of the Br in the NaBr was Br-82) , how many days could you wait for delivery?
A) 3.2 days
B) 1.2 days
C) 2.9 days
D) 2.6 days
E) 3.8 days
Correct Answer:
Verified
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