## Chemistry 10th Edition

Published by Brooks/Cole Publishing Co.

# Chapter 3 - Chemical Equations and Reaction of Stoichiometry - Exercises - Chemical Equations - Page 106: 5

#### Answer

$35.45amu$

#### Work Step by Step

We use the equation for the relative abundance of an element to obtain: ($34.968\times0.7553$)$+$($36.956\times0.2447$) $35.45amu$

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