Please use the välues ih ne textboOK values. 120 120 A 1.00x10-6 g sample of cesium-120, "55 Cs, has a half-life of 61.2 seconds after it is formed. What is the percentage of 2 Cs remaining at the following times? (Enter unrounded values.) 55 (a) 9.00 min after it forms (b) 1.00 h after it forms t.
Please use the välues ih ne textboOK values. 120 120 A 1.00x10-6 g sample of cesium-120, "55 Cs, has a half-life of 61.2 seconds after it is formed. What is the percentage of 2 Cs remaining at the following times? (Enter unrounded values.) 55 (a) 9.00 min after it forms (b) 1.00 h after it forms t.
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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Transcribed Image Text:Please use the välues ih
ne textboOK values.
120
120
A 1.00x10-6 g sample of cesium-120, "55 Cs, has a half-life of 61.2 seconds after it is formed. What is the percentage of 2 Cs remaining at the following times? (Enter unrounded values.)
55
(a) 9.00 min after it forms
(b) 1.00 h after it forms
t.
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