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3 Carbon-14 has a half life of about 5,730 years. If an archeologist examines a bone and finds 6.25% the carbon-14 she expects, A. How many half-lives has the Carbon-14 gone through? B. what would she estimate to be the bone's age? (hint: 6.25% is the same as 6.25/100)

3 Carbon-14 has a half life of about 5,730 years. If an archeologist examines a bone and finds 6.25% the carbon-14 she expects, A. How many half-lives has the Carbon-14 gone through? B. what would she estimate to be the bone's age? (hint: 6.25% is the same as 6.25/100)

Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter25: Nuclear Chemistry
Section25.4: Rates Of Nuclear Decay
Problem 25.5CYU
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years. From this information, calculate the half-life of Cobalt-60 3 Carbon-14 has a half life of about 5,730 years. If an archeologist examines a bone and finds 6.25% the carbon-14 she expects, A. How many half-lives has the Carbon-14 gone through? B. what would she estimate to be the bone's age? (hint: 625% is the same as 6.25/100)
Transcribed Image Text:years. From this information, calculate the half-life of Cobalt-60 3 Carbon-14 has a half life of about 5,730 years. If an archeologist examines a bone and finds 6.25% the carbon-14 she expects, A. How many half-lives has the Carbon-14 gone through? B. what would she estimate to be the bone's age? (hint: 625% is the same as 6.25/100)
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