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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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meiscool meiscool
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3 years ago
The Br-82 nucleus has a half-life of about 1.0 × 103 minutes. If you wanted 3.8 g of Br-82 and the delivery time was three days, about how much NaBr should you order (assuming all of the Br in the NaBr was Br-82)?


▸ 3.8 g

▸ 7.6 g

▸ 4.6 g

▸ 98 g

▸ 9.9 g
Textbook 
Chemistry: An Atoms First Approach

Chemistry: An Atoms First Approach


Edition: 3rd
Authors:
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Nur2308HafizahNur2308Hafizah
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3 years ago
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meiscool Author
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3 years ago
this is exactly what I needed
africa143
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Yesterday
Helped a lot
gefa
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2 hours ago
Thanks for your help!!
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