For samples 1, 2 and 3: A. determine the D/P ratio in the table below (calculate each value to 1 decimal place). B. If the decay constant (A) for the radioactive decay of 40K is A = 5.543 x 10-10 year 1 and half-life 1.248 billion years, determine the age of the samples in billion years (calculate each value to 2 decimal places). C. Using the half-life, complete the Half- .(lives Elapsed column in the table (calculate each value to 1 decimal place Half-lives elapsed Age in billion years D/P Ratio Daughter Parent Sample 10000 5000 10000 2500 7500 1250 3
For samples 1, 2 and 3: A. determine the D/P ratio in the table below (calculate each value to 1 decimal place). B. If the decay constant (A) for the radioactive decay of 40K is A = 5.543 x 10-10 year 1 and half-life 1.248 billion years, determine the age of the samples in billion years (calculate each value to 2 decimal places). C. Using the half-life, complete the Half- .(lives Elapsed column in the table (calculate each value to 1 decimal place Half-lives elapsed Age in billion years D/P Ratio Daughter Parent Sample 10000 5000 10000 2500 7500 1250 3
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
Chapter19: The Nucleus: A Chemist's View
Section: Chapter Questions
Problem 49E
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