During a preliminary survey of an asteroid, chemical analysis indicated that a certain radioactive nuclide with a half-life of 25 years is present. If initially there was 150 grams of this nuclide, a. What will be the amount remaining after a decade? b. What will be the amount remaining after 3 scores? c. How long will it take for 80% of this nuclide to decay?
During a preliminary survey of an asteroid, chemical analysis indicated that a certain radioactive nuclide with a half-life of 25 years is present. If initially there was 150 grams of this nuclide, a. What will be the amount remaining after a decade? b. What will be the amount remaining after 3 scores? c. How long will it take for 80% of this nuclide to decay?
Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter10: Exponential And Logarithmic Functions
Section10.CR: Review Problem Set
Problem 62CR
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