The carbon-14 decay rate of a sample obtained from a young tree is 0.256 disintegration per second per gram of the sample. Another wood sample prepared from an object recovered at an archaeological excavation gives a decay rate of 0.184 disintegration per second per gram of the sample. What is the age of the object? (The half-life of carbon–14 is 5715 years.) x 10 |years Enter your answer in scientific notation.

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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The carbon-14 decay rate of a sample obtained from a young tree is 0.256 disintegration per second per
gram of the sample. Another wood sample prepared from an object recovered at an archaeological
excavation gives a decay rate of 0.184 disintegration per second per gram of the sample. What is the age
of the object?
(The half-life of carbon-14 is 5715 years.)
x 10
|years
Enter your answer in scientific notation.
Transcribed Image Text:The carbon-14 decay rate of a sample obtained from a young tree is 0.256 disintegration per second per gram of the sample. Another wood sample prepared from an object recovered at an archaeological excavation gives a decay rate of 0.184 disintegration per second per gram of the sample. What is the age of the object? (The half-life of carbon-14 is 5715 years.) x 10 |years Enter your answer in scientific notation.
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