The half-life of I-131 is 8.0 days. A sample containing I-131 has an activity of 6.4

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The half-life of I-131 is 8.0 days. A sample containing I-131 has an activity of 6.4 × 108 Bq. How many days later will the sample have an activity of 2.5 × 106 Bq?

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Physics

ISBN: 978-0077339685

2nd edition

Authors: Alan Giambattista, Betty Richardson, Robert Richardson

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Question Posted: Jun 06, 2016 06:35 AM

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The half-life of I-131 is 8.0 days. A sample containing I-131 has an activity of 6.4

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The activity as a function of time is given by ...View the full answer

Physics

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