A 7.927 gram sample of an organic compound containing only C, H, and O is analyzed by combustion analysis and 20.50 g CO₂ and 4.197 g H₂0 are produced. In a separate experiment, the molar mass is found to be 136.2 g/mol. Determine the empirical formula and the molecular formula of the organic compound. Enter the elements in the order C, H, O empirical formula = molecular formula =

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Chapter1: Chemical Foundations
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M 3 

0₂
Sample
empirical formula =
Furnace
molecular formula =
H₂O absorber
A 7.927 gram sample of an organic compound containing only C, H, and O is analyzed by combustion analysis and
20.50 g CO₂ and 4.197 g H₂0 are produced.
CO₂ absorber
In a separate experiment, the molar mass is found to be 136.2 g/mol. Determine the empirical formula and the
molecular formula of the organic compound.
Enter the elements in the order C, H, O
Transcribed Image Text:0₂ Sample empirical formula = Furnace molecular formula = H₂O absorber A 7.927 gram sample of an organic compound containing only C, H, and O is analyzed by combustion analysis and 20.50 g CO₂ and 4.197 g H₂0 are produced. CO₂ absorber In a separate experiment, the molar mass is found to be 136.2 g/mol. Determine the empirical formula and the molecular formula of the organic compound. Enter the elements in the order C, H, O
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