If a 10.23 mg sample of an unknown organic molecule that contains C, H, and O is burned with excess oxygen gas to product 12.49 mg of CO2 and 6.82 mg of H2O by the generalized reaction below: C,H,Oc + excess O2--> XCO2+ YH2O Determine the mass % of C, H, and O to the nearest 0.1%. Only input numeric values to the nearest 0.1 %. %mass C: %mass H: %mass O:

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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If a 10.23 mg sample of an unknown organic molecule that contains C, H, and O is burned with excess oxygen gas to product 12.49
mg of CO2 and 6.82 mg of H2O by the generalized reaction below:
C,H,O. + excess O2 --> XCO2+ YH2O
Determine the mass % of C, H, and O to the nearest 0.1%. Only input numeric values to the nearest 0.1 %.
%mass C:
%mass H:
%mass O:
Answer 1:
Transcribed Image Text:If a 10.23 mg sample of an unknown organic molecule that contains C, H, and O is burned with excess oxygen gas to product 12.49 mg of CO2 and 6.82 mg of H2O by the generalized reaction below: C,H,O. + excess O2 --> XCO2+ YH2O Determine the mass % of C, H, and O to the nearest 0.1%. Only input numeric values to the nearest 0.1 %. %mass C: %mass H: %mass O: Answer 1:
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