Biology, 20.09.2020 15:01 karsenbeau
The half life of Carbon-14 is 5730 years. You measure a rock sample and find that it has trace amounts of Carbon-14. 1/2408 remains. How old is the rock?
Answers: 2
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![kt=-ln(\dfrac{[A_t]}{[A_o]})\\\\t=-\dfrac{ln(\dfrac{[A_t]}{[A_o]})}{k}\\\\t=-\dfrac{ln(\dfrac{[A_o]}{[A_o]\times 2408})}{1.2\times 10^{-4}}\ years\\\\t=-\dfrac{ln(\dfrac{1}{2408})}{1.2\times 10^{-4}}\ years\\\\t=64887.9\ years](/tpl/images/0771/5842/7f0e9.png)
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The half life of Carbon-14 is 5730 years. You measure a rock sample and find that it has trace amoun...
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