Carbon-14 has a half-life of 5730 yr. The decay rate of 14C in fresh wood is 13.6 counts per minute per gram. A geologist finds a sample of petrified wood that has a 14C decay rate of 6.75 counts per minute per gram. How old is the piece of petrified wood, in years?
Carbon-14 has a half-life of 5730 yr. The decay rate of 14C in fresh wood is 13.6 counts per minute per gram. A geologist finds a sample of petrified wood that has a 14C decay rate of 6.75 counts per minute per gram. How old is the piece of petrified wood, in years?
Chemistry
10th Edition
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
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Carbon-14 has a half-life of 5730 yr. The decay rate of 14C in fresh wood is 13.6 counts per minute per
gram. A geologist finds a sample of petrified wood that has a 14C decay rate of 6.75 counts per minute per
gram. How old is the piece of petrified wood, in years?
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