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Additional Intelligent Tutoring Exercise 6.9 A 38.40 mg sample of an organic acid composed of just carbon, hydrogen, and oxygen was burned in pure oxygen to give 37.54 mg CO2 and 7.684 mg H20 in a combustion analysis In a separate experiment, the molecular mass was determined to be 90 In a titration, 40,2 mg ofthe acid dissolved in 50 mL of ater required 14.2 mi·t·0525 NaOH for complete neutralization. Use these data to draw a reasonable Lewis structure for the compound ▼ Part 1 Determine the empirical formula of the compound using the combustion analysis data

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