A 3.873 gram sample of an organic compound containing C, Hand O is analyzed by combustion analysis and 9.770 grams of CO₂ and 1.714 grams of H₂O are produced. In a separate experiment, the molar mass is found to be 122.1 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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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter3: Stoichiometry
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Problem 149AE: A sample of a hydrocarbon (a compound consisting of only carbon and hydrogen) contains 2.59 1023...
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A 3.873 gram sample of an organic compound containing
C,
Hand
O is analyzed by combustion analysis and 9.770 grams of
CO₂ and 1.714 grams of
H₂O are produced.
In a separate experiment, the molar mass is found to be 122.1 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:
Transcribed Image Text:A 3.873 gram sample of an organic compound containing C, Hand O is analyzed by combustion analysis and 9.770 grams of CO₂ and 1.714 grams of H₂O are produced. In a separate experiment, the molar mass is found to be 122.1 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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