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When 16.9g of an organic compound known to be 62.04%C,10.4%H, and 27.55%O by mass is dissolved in 624.1g of cyclohexane, the freezing point is 1.74C.

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When 16.9g of an organic compound known to be 62.04%C,10.4%H, and 27.55%O by mass is dissolved in 624.1g of cyclohexane, the freezing point is 1.74C. The normal freezing point of cyclohexane is 6.59C. What is the molecular formula for the organic compound? Assume that the organic compound is a molecular solid and does not ionize in water. Kf values for various solvents are given in the colligative constants table

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