yaya015 yaya015

20-10-2021
Chemistry

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In a living organism, the organic material contains 0.22 Bq of 14C per gram of carbon. A sample of charcoal from a campfire contains 0.055 Bq of 14C per gram of carbon. How long ago was this campfire in use? (14C half-life is 5730 yr)

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josiahc92 josiahc92

20-10-2021

Answer:

6

Explanation:

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