QUESTION 18Analysis of a hydrocarbon shows it to be 94.1% oxygen and 5.9% hydrogen. Determine the molecular formula of the compound if the molarmass of the compound is 34.02. (Atomic Weights: H = 1.01 O = 16.00)O H₂OO H₂O2OH302O None of aboveQUESTION 19The empirical formula for trichloroisocyanuric acid, the active ingredient in many household bleaches, is OCNCI. The molarmass of this compound is 232.41g/mol. What is the molecular formula of trichloroisocyanuric acid.O 03C3N3CIO 03C3N3C12O 03C3N3C13O OCNCI QUESTION 20The molar mass of a compound is 92g/mol. Analysis of a sample of the compound indicates that it contains 0.606g N and1.390g O. Find its molecular formula.NO2NO3O N2O4O None of above

As per the guidelines we are supposed to answer the first question so solve remaining questions…

QUESTION 18 Analysis of a hydrocarbon shows it to be 94.1% oxygen and 5.9% hydrogen. Determine the molecular formula of the compound if the molar mass of the compound is 34.02. (Atomic Weights: H = 1.01 O 16.00) O H₂O O H₂O2 O H302 O None of above

QUESTION 18 Analysis of a hydrocarbon shows it to be 94.1% oxygen and 5.9% hydrogen. Determine the molecular formula of the compound if the molar mass of the compound is 34.02. (Atomic Weights: H = 1.01 O 16.00) O H₂O O H₂O2 O H302 O None of above

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter10: The Mole

Section: Chapter Questions

Problem 194A

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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 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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