you are to determine the molecular formula for a molecular compound consisting of only carbon & hydrogen. The molar mass of this compound is 42.08 g/mol. Part A: A sample of this molecular compound contains 85.8% carbon & 14.2% hydrogen. Assuming you have 100g of this compound, calculate the number of moles of carbon present.

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter2: Chemical Compounds
Section: Chapter Questions
Problem 104QRT
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you are to determine the molecular formula for a molecular compound consisting of only carbon & hydrogen. The molar mass of this compound is 42.08 g/mol. Part A: A sample of this molecular compound contains 85.8% carbon & 14.2% hydrogen. Assuming you have 100g of this compound, calculate the number of moles of carbon present.
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