A sample of copper-64 gives a reading of 88 counts per second on a radiation counter. After

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A sample of copper-64 gives a reading of 88 counts per second on a radiation counter. After 9.5 h, the sample gives a reading of 53 counts per second. What is the half-life (in hours) of copper-64?

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General Chemistry

ISBN: 978-1439043998

9th edition

Authors: Darrell Ebbing, Steven D. Gammon

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Question Posted: Mar 01, 2016 05:18 AM

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A sample of copper-64 gives a reading of 88 counts per second on a radiation counter. After

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At t 0 the rate is 88 nucleis and at time t 95 ...View the full answer

General Chemistry

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