The half-ide of years. Whet fraction of the atoms in a semple of Sr would remain 175 years later?

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter18: Nuclear Reactions
Section: Chapter Questions
Problem 32QAP
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The half-ife of 90sr is 29 years. What fraction of the atoms in a sample of 90sr would remain 175 years later?
Multiple Choice
0015
017
0.062
012
050
Transcribed Image Text:The half-ife of 90sr is 29 years. What fraction of the atoms in a sample of 90sr would remain 175 years later? Multiple Choice 0015 017 0.062 012 050
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