Please answer question C A 100.0 g sample of a compound contains 1.85 moles of the compound. Combustionanalysis shows the compound is composed only of 88.81% C and 11.19% H by mass.What is the molecular formula of the compound?

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analysis shows the compound is composed only of 88.81% C and 11.19% H by mass. What is the molecular formula of the compound?

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter5: Stoichiometry

Section: Chapter Questions

Problem 93E

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Concept explainers

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 be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.

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Please answer question C

A 100.0 g sample of a compound contains 1.85 moles of the compound. Combustion
analysis shows the compound is composed only of 88.81% C and 11.19% H by mass.
What is the molecular formula of the compound?

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