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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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OldSpice OldSpice
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9 years ago
If 120 mg of sodium-24 is administered for medical diagnosis, how much of the nuclide remains after 45 hours? (t1/2 = 15 hours)
A) 7.5 mg
B) 15 mg
C) 30 mg
D) 40 mg
E) 60 mg
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ElectricElectric
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9 years ago
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.silent.boss

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OldSpice Author
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#2
9 years ago
Perfect!

..Thank you so much for your support
wrote...
#3
9 years ago
My pleasure
.silent.boss
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#4
3 years ago
Thank you
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#5
3 years ago
thank you
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