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Tourette's syndrome is a condition whose symptoms include sudden movements and vocalizations lodine isotopes are used in brain imaging of people with Tourette's syndrome. To study the uptake and distribution of iodine in cells, researchers treated mammalian brain cells in culture with a solution containing 1311 with an initial radioactivity of 102 counts per minute. The cells were removed after 30 days, and the remaining solution was found to have a radioactivity of 5.1 counts per minute. 1st attempt What percentage of the 1311 (2-8.1 days) has decayed? See Hint

Tourette's syndrome is a condition whose symptoms include sudden movements and vocalizations lodine isotopes are used in brain imaging of people with Tourette's syndrome. To study the uptake and distribution of iodine in cells, researchers treated mammalian brain cells in culture with a solution containing 1311 with an initial radioactivity of 102 counts per minute. The cells were removed after 30 days, and the remaining solution was found to have a radioactivity of 5.1 counts per minute. 1st attempt What percentage of the 1311 (2-8.1 days) has decayed? See Hint

Chemistry
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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Tourette's syndrome is a condition whose symptoms include sudden movements and vocalizations. lodine isotopes are used in brain imaging of people with Tourette's syndrome. To study the uptake and distribution of iodine in cells, researchers treated mammalian brain cells in culture with a solution containing 1311 with an initial radioactivity of 102 counts per minute. The cells were removed after 30 days, and the remaining solution was found to have a radioactivity of 5.1 counts per minute. 1st attempt What percentage of the 1311 (28.1 days) has decayed? % See Hint
Transcribed Image Text:Tourette's syndrome is a condition whose symptoms include sudden movements and vocalizations. lodine isotopes are used in brain imaging of people with Tourette's syndrome. To study the uptake and distribution of iodine in cells, researchers treated mammalian brain cells in culture with a solution containing 1311 with an initial radioactivity of 102 counts per minute. The cells were removed after 30 days, and the remaining solution was found to have a radioactivity of 5.1 counts per minute. 1st attempt What percentage of the 1311 (28.1 days) has decayed? % See Hint
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