A. A 13.98 gram sample of an organic compound containing C, H and O is analyzed...

A. A 13.98 gram sample of an organic compound containing C, H and O is analyzed by combustion analysis and 20.85 grams of CO₂ and 6.402 grams of H₂O are produced.

In a separate experiment, the molar mass is found to be 118.1 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 =

B. When 2.543 grams of a hydrocarbon, C_xH_y, were burned in a combustion analysis apparatus, 7.979 grams of CO₂ and 3.267 grams of H₂O were produced.

In a separate experiment, the molar mass of the compound was found to be 28.05 g/mol. Determine the empirical formula and the molecular formula of the hydrocarbon.

Enter the elements in the order presented in the question.

empirical formula =

molecular formula =

Expert Solution

queen_honey_blossom answered 2 years ago

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