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
Section25.4: Rates Of Nuclear Decay
Problem 2RC
Related questions
Question
Cesium-131 has a half-life of 9.7 days. What fraction of a cesium-131 sample remains after 29.1 days?
0.250
0.750
0.875
0.125
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