A 7.038 gram sample of an organic compound containing C, H and O is analyzed by combustion analysis and 17.75 grams of C02 and 3.115 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.

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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11:14 O I I I1
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10
Unit 9- Mastery Assignment
ulerencen
Use the References to access important
values if needed for this question.
Chemical
2 Lmitng
Zreg
Limiting
2reg
Percent
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5. Gravimetric
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question
Question
2reg
CO
Question
Sample
A 7.038 gram sample of an organic
compound containing C, H and O is
analyzed by combustion analysis and
17.75 grams of CO2 and 3.115 grams
of H20 are produced.
In a separate experiment, the molar
mass is found to be 122.1 g/mol.
ODetermine the empirical formula and
the molecular formula of the organic
compound.
Enter the elements in the order C, H,
empirical formula =
molecular formula -
Submit Answer
Retry Entire Group
1 more group attempt remaining
Progress:
1/6 groups
Due Mar 16 at
11:55 PM
Previous
Finish Assigment
Email Instructor Save and Exit
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Transcribed Image Text:11:14 O I I I1 A O * NI | 53%i cvg.cengagenow.com/ilrn/take, 10 Unit 9- Mastery Assignment ulerencen Use the References to access important values if needed for this question. Chemical 2 Lmitng Zreg Limiting 2reg Percent 2reg Furnace 5. Gravimetric H;0 absorber 6. Combust question Question 2reg CO Question Sample A 7.038 gram sample of an organic compound containing C, H and O is analyzed by combustion analysis and 17.75 grams of CO2 and 3.115 grams of H20 are produced. In a separate experiment, the molar mass is found to be 122.1 g/mol. ODetermine the empirical formula and the molecular formula of the organic compound. Enter the elements in the order C, H, empirical formula = molecular formula - Submit Answer Retry Entire Group 1 more group attempt remaining Progress: 1/6 groups Due Mar 16 at 11:55 PM Previous Finish Assigment Email Instructor Save and Exit Cengage Learning Cengage Technical Support +
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