Zinc has five naturally occurring isotopes: 48.63% of 64 Znwith an atomic weight of 63.929 amu; 27.90%

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Zinc has five naturally occurring isotopes: 48.63% of 64 Znwith an atomic weight of 63.929 amu; 27.90% of66Zn with an atomic weight of 65.926 amu; 4.10% of 67Zn with an atomic weight of 66.927 amu; 18.75% of 68Zn with an atomic weight of 67.925 amu; and 0.62% of 70Zn with an atomic weight of 69.925 amu. Calculate the average atomic weight of Zn?

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Materials Science and Engineering An Introduction

ISBN: 978-1118324578

9th edition

Authors: William D. Callister Jr., David G. Rethwisch

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