When 14.4 g14.4 g of an organic compound known to be 55.81% C55.81% C, 7.0% H7.0% H, and 37.17% O37.17% O by mass is dissolved in 825.8 g825.8 g of benzene, the freezing point is 4.80 ∘C4.80 ∘C. The normal freezing point of benzene is 5.49 ∘C5.49 ∘C. What is the molecular formula for the organic compound? Assume that the organic compound is a molecular solid and does not ionize in water. ?fKf values for various solvents are given in the colligative constants table. molecular formula: CHO
When 14.4 g14.4 g of an organic compound known to be 55.81% C55.81% C, 7.0% H7.0% H, and 37.17% O37.17% O by mass is dissolved in 825.8 g825.8 g of benzene, the freezing point is 4.80 ∘C4.80 ∘C. The normal freezing point of benzene is 5.49 ∘C5.49 ∘C. What is the molecular formula for the organic compound? Assume that the organic compound is a molecular solid and does not ionize in water. ?fKf values for various solvents are given in the colligative constants table. molecular formula: CHO
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter13: Solutions And Their Behavior
Section13.5: Colloids
Problem 2.4ACP
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When 14.4 g14.4 g of an organic compound known to be 55.81% C55.81% C, 7.0% H7.0% H, and 37.17% O37.17% O by mass is dissolved in 825.8 g825.8 g of benzene, the freezing point is 4.80 ∘C4.80 ∘C. The normal freezing point of benzene is 5.49 ∘C5.49 ∘C. What is the molecular formula for the organic compound? Assume that the organic compound is a molecular solid and does not ionize in water. ?fKf values for various solvents are given in the colligative constants table.
molecular formula:
CHO
![When 14.4 g of an organic compound known to be 55.81% C, 7.0% H, and 37.17% O by mass is dissolved in 825.8 g of benzene,
the freezing point is 4.80 °C. The normal freezing point of benzene is 5.49 °C. 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.
molecular formula:
СНО](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb1d14486-aab8-45fa-9185-3d15b7af8b4b%2Ff8c8c32f-b9f4-4ba7-9d8d-039a9177c83b%2F3lhc6m9_processed.png&w=3840&q=75)
Transcribed Image Text:When 14.4 g of an organic compound known to be 55.81% C, 7.0% H, and 37.17% O by mass is dissolved in 825.8 g of benzene,
the freezing point is 4.80 °C. The normal freezing point of benzene is 5.49 °C. 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.
molecular formula:
СНО
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