A rock contains 3.008 mg of 238U and 0.624 mg of 206Pb. The half-life of 238U is 4.51 10 9the age of the rock.years. Estimatea.1.39 109 yb.1.12 109 yC. 1.02 1010 yС.O d.6.12 108 ye.е.3.74 104 yOO O O

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A rock contains 3.008 mg of 238U and 0.624 mg of 206Pb. The half-life of 238U is 4.51 ' 10 9 years. Estimate the age of the rock. a. 1.39 109 y b. 1.12 109 y C. 1.02 1010 y d. 6.12 108 y e. 3.74 104 y

A rock contains 3.008 mg of 238U and 0.624 mg of 206Pb. The half-life of 238U is 4.51 ' 10 9 years. Estimate the age of the rock. a. 1.39 109 y b. 1.12 109 y C. 1.02 1010 y d. 6.12 108 y e. 3.74 104 y

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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Question

A rock contains 3.008 mg of 238U and 0.624 mg of 206Pb. The half-life of 238U is 4.51 10 9
the age of the rock.
years. Estimate
a.
1.39 109 y
b.
1.12 109 y
C. 1.02 1010 y
С.
O d.
6.12 108 y
e.
е.
3.74 104 y
OO O O

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