General Chemistry 10th Edition

Published by Cengage Learning
ISBN 10: 1-28505-137-8
ISBN 13: 978-1-28505-137-6

Chapter 20 - Nuclear Chemistry - Questions and Problems - Page 868: 20.32

Answer

Please see the work below.

Work Step by Step

As we know that half life can tell us only the quantity of material that will undergo decay, not the identity of the individual atoms.
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