Calculate the percentage composition for KCLO4 ro 3 significant figures

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Calculate the percentage composition for KCLOro 3 significant figures

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Step 1 Introduction

The percentage composition of an atom in a compound can be found by the following equation.

 % of atom A in a compound=Number of A atoms×Atomic weight of AMolecular Weight of the compound×100   

Molecular Weight of Compound KClO4=138.55g/mol

Atomic Weight of K=39.09u

Atomic Weight of Cl=35.45u

Atomic Weight of O=16u

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