The half-life for the a decay of uranium 238 92 U is 4.47 109 yr. Determine

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The half-life for the a decay of uranium ²³⁸₉₂U is 4.47 × 109 yr. Determine the age (in years) of a rock specimen that contains 60.0% of its original number of ²³⁸₉₂U atoms.

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Physics

ISBN: 978-1118486894

10th edition

Authors: David Young, Shane Stadler

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Question Posted: Feb 14, 2017 03:09 AM

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The half-life for the a decay of uranium 238 92 U is 4.47 109 yr. Determine

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238 92

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Initially the rock contains a number N0 of uranium 238 92 U atoms After a ti...View the full answer

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