A 1.00-g sample of natural samarium emits particle at a rate of 120s1 due to the presence

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A 1.00-g sample of natural samarium emits α particle at a rate of 120s–1 due to the presence of 147/62Sm. The natural abundance of 147/62Sm is 15%. Calculate the half-life for this decay process.

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Fundamentals of Physics

ISBN: 978-1118230725

10th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Aug 18, 2010 03:27 AM

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A 1.00-g sample of natural samarium emits particle at a rate of 120s1 due to the presence

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147 We first find the number of Sm nuclei from t...View the full answer

Fundamentals of Physics

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