GENERAL CHEMISTRY-MOD.MASTERINGCHEM.
11th Edition
ISBN: 9780134193601
Author: Petrucci
Publisher: PEARSON
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Question
Chapter 3, Problem 84IAE
Interpretation Introduction
Interpretation:
The mass percent of each given element which are present in the sample should be calculated.
Concept introduction:
Number of moles is equal to the ratio of given mass to the molar mass.
The mathematical expression is given by:
Number of moles =
Molar mass of the molecule is equal to the sum of the masses of atoms present in the molecule.
Mass percentage is defined as the ratio of mass of the element to the total mass of compound or sample and multiplies by 100. The mathematical expression is given by:
Mass percentage =
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GENERAL CHEMISTRY-MOD.MASTERINGCHEM.
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