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The first atomic explosion was detonated in the desert north of Alamogordo, New Mexico, on July 16, 1945. What percentage of the strontium-90 (t,/2 = 28.9 yr) originally produced by that explosion still remains as of July 16, 1981?

The first atomic explosion was detonated in the desert north of Alamogordo, New Mexico, on July 16, 1945. What percentage of the strontium-90 (t,/2 = 28.9 yr) originally produced by that explosion still remains as of July 16, 1981?

Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter25: Nuclear Chemistry
Section25.2: Nuclear Reactions And Radioactive Decay
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The first atomic explosion was detonated in the desert north of Alamogordo, New Mexico, on July 16, 1945. What percentage of the strontium-90 (t,/2 = 28.9 yr) originally produced by that explosion still remains as of July 16, 1981? %
Transcribed Image Text:The first atomic explosion was detonated in the desert north of Alamogordo, New Mexico, on July 16, 1945. What percentage of the strontium-90 (t,/2 = 28.9 yr) originally produced by that explosion still remains as of July 16, 1981? %
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