A small asteroid crashes to Earth. After chemical analysis, it is found to contain 1 g of

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A small asteroid crashes to Earth. After chemical analysis, it is found to contain 1 g of technetium-99 to every 3 g of ruthenium-99, its daughter isotope. If the half-life of technetium-99 is 210,000 y, approximately how old is the asteroid?

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Introductory Chemistry version 1.0

ISBN: 978-1453327654

1st edition

Authors: David W. Ball

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Question Posted: Feb 28, 2016 05:17 AM

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A small asteroid crashes to Earth. After chemical analysis, it is found to contain 1 g of

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Initial amount 1g technetium99 3 ...View the full answer

Introductory Chemistry version 1.0

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