5.00 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have a molecular molar mass of 128. g/mol, is burned completely in excess oxygen, and the mass of the products carefully measured: product mass carbon dioxide 17.19 g water 2.81 g Use this information to find the molecular formula X.

World of Chemistry
7th Edition
ISBN:9780618562763
Author:Steven S. Zumdahl
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Chapter9: Chemical Quantities
Section: Chapter Questions
Problem 55A
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of a certain Compound

X

, known to be made of carbon, hydrogen and perhaps oxygen, and to have a molecular molar mass of 

128./gmol

, is burned completely in excess oxygen, and the mass of the products carefully measured:

 

product mass
carbon dioxide
17.19g
water
2.81g

Use this information to find the molecular formula of

X

.

 

 

5.00
of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have a molecular molar mass of
128. g/mol, is burned completely in excess oxygen, and the mass of the products carefully measured:
product
mass
carbon dioxide
17.19 g
water
2.81 g
Use this information to find the molecular formula of X.
Transcribed Image Text:5.00 of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have a molecular molar mass of 128. g/mol, is burned completely in excess oxygen, and the mass of the products carefully measured: product mass carbon dioxide 17.19 g water 2.81 g Use this information to find the molecular formula of X.
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