Glycerol (propane-1,2,3-triol) is a viscous syrup with molecular weight 92 g>mol, boiling point 290 °C, and density1.24 g>mL. Transforming the three hydroxy groups into their trimethylsilyl ethers (using chlorotrimethylsilane anda tertiary amine) produces a liquid that flows easily, has molecular weight 309 g>mol, boiling point approximately180 °C, and density 0.88 g>mL. Draw the structures of these two compounds, and explain why glycerol has a lowermolecular weight but a much higher boiling point and density
Glycerol (propane-1,2,3-triol) is a viscous syrup with molecular weight 92 g>mol, boiling point 290 °C, and density1.24 g>mL. Transforming the three hydroxy groups into their trimethylsilyl ethers (using chlorotrimethylsilane anda tertiary amine) produces a liquid that flows easily, has molecular weight 309 g>mol, boiling point approximately180 °C, and density 0.88 g>mL. Draw the structures of these two compounds, and explain why glycerol has a lowermolecular weight but a much higher boiling point and density
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Glycerol (propane-1,2,3-triol) is a viscous syrup with molecular weight 92 g>mol, boiling point 290 °C, and density
1.24 g>mL. Transforming the three hydroxy groups into their trimethylsilyl ethers (using chlorotrimethylsilane and
a tertiary
180 °C, and density 0.88 g>mL. Draw the structures of these two compounds, and explain why glycerol has a lower
molecular weight but a much higher boiling point and density
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