Indium has two naturally occurring isotopes: 113In with an atomic weight of 112.904 amu, and 115In with

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Indium has two naturally occurring isotopes: 113In with an atomic weight of 112.904 amu, and 115In with an atomic weight of 114.904 amu. If the average atomic weight for In is 114.818 amu, calculate the fraction-of-occurrences of these two isotopes?

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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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Question Posted: Feb 13, 2018 08:27 AM

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Indium has two naturally occurring isotopes: 113In with an atomic weight of 112.904 amu, and 115In with

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Materials Science and Engineering An Introduction

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