Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Mole Concept
Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can b…
Question
Calculate the percent BaSO4
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Transcribed Image Text:Calculate the percent BaSO4
Expert Solution
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Step 1

Mass percent of a individual compound is the percentage of a compound in the total mass of all the components in the mixture.

We have a mixture of NaI, Mg(OH)2 and BaSO4

Total mass of mixture = 4.82 g

By careful extraction we get,

mass of NaI = 0.95 g

mass of Mg(OH)2 = 1.21 g

mass of BaSO4 = 2.04 g

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