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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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SydTay SydTay
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6 years ago
Carbon-14 has a half-life of 5720 years and this is a first-order reaction.  If a piece of wood has converted 75% of the carbon-14, then how old is it?
A) 11440 years
B) 2375 years
C) 4750 years
D) 4290 years
E) 1430 years
Textbook 
Chemistry: A Molecular Approach

Chemistry: A Molecular Approach


Edition: 4th
Author:
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cliffy420cliffy420
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6 years ago
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SydTay Author
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6 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
ouasfoudgewu
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Yesterday
this is exactly what I needed
emilyas19
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2 hours ago
Thanks for your help!!
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