How Accurate is Radiocarbon Dating for Determining the Age of a Mummy?

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The discussion focuses on calculating the age of a mummy using radiocarbon dating, specifically with a carbon content of 9.2 g and an activity of 1.6 Bq. One participant calculated the age to be approximately 2300 years, while another derived a figure of 2100 years using the formula 8033 * ln(A_0/A). The discrepancy in results highlights the importance of the fraction of carbon isotopes, particularly C-14, in determining accuracy. The closest reference answer in the book is 2200 years. Overall, the accuracy of radiocarbon dating can vary based on the method and assumptions used in calculations.
Ukitake Jyuushirou
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the question

a mummy contain 9.2 g of carbon and it has an activity of 1.6 Bq. how old is the specimen in years?



i worked out the question and got an answer of 2300 yrs, the closest answer in the book is 2200yrs. is my answer of 2300 yrs correct?
 
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This stuff is new to me but I looked around and the formula seems to be 8033 * ln(A_0/A). Taking A_0 as 0.226 Bq/g * 9.2 g I get 2100 years. Take from this what you will.
 
The answer will depend on what fraction of the carbon is C-14 one uses.
 
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