When 5.225 grams of a hydrocarbon, CxHy, were burned in a combustion analysis apparatus, 16.39 grams of CO₂ and 6.712 grams of H₂O were produced. In a separate experiment, the molar mass of the compound was found to be 70.13 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 =

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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**Combustion Analysis of Hydrocarbons**

**Diagram Explanation:**
The image shows a combustion analysis apparatus. A sample is burned in a furnace with oxygen (O₂). The resulting products include carbon dioxide (CO₂) and water (H₂O), which pass through respective absorbers.

**Experimental Data:**
- Mass of hydrocarbon (CₓHᵧ) burned: 5.225 grams
- Mass of CO₂ produced: 16.39 grams
- Mass of H₂O produced: 6.712 grams

In a separate experiment, the molar mass of the compound was determined to be 70.13 g/mol.

**Task:**
Determine the empirical formula and molecular formula of the hydrocarbon.

Enter the elements in the order presented in the question.

**Empirical formula =** [Input Box]

**Molecular formula =** [Input Box]
Transcribed Image Text:**Combustion Analysis of Hydrocarbons** **Diagram Explanation:** The image shows a combustion analysis apparatus. A sample is burned in a furnace with oxygen (O₂). The resulting products include carbon dioxide (CO₂) and water (H₂O), which pass through respective absorbers. **Experimental Data:** - Mass of hydrocarbon (CₓHᵧ) burned: 5.225 grams - Mass of CO₂ produced: 16.39 grams - Mass of H₂O produced: 6.712 grams In a separate experiment, the molar mass of the compound was determined to be 70.13 g/mol. **Task:** Determine the empirical formula and molecular formula of the hydrocarbon. Enter the elements in the order presented in the question. **Empirical formula =** [Input Box] **Molecular formula =** [Input Box]
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