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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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ashkatnew ashkatnew
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4 years ago
A meteor contains 0.556 g of Pb-206 to every 1.00 g of U-238. Assuming that the meteor did not contain any Pb-206 at the time of its formation, determine the age of the meteor. Uranium-238 decays to lead-206 with a half-life of 4.5 billion years.

A rock contains Pb-206 to U-238 mass ratio of 0.145:1.00. Assuming that the rock did not contain any Pb-206 at the time of its formation, determine the age of the rock.
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Educator
4 years ago
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Educator
4 years ago
https://youtu.be/ZjV5wJi-pFw
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