7.H HHH H H|| |H-C-C -C-HH-C-C =c-HОН ОН ОНCI CI CIGlycerolTrichloropropaneBoiling point 290°CBoiling point 157°CThe structural formulas of glycerol and trichloropropane are given above. Both compounds are liquids at 25°C.a. For each compound, identify all types of intermolecular forces present in the liquid. Explain whyglycerol has the higher boiling point in terms of the relative strengths of the intermolecular forces.b. Glycerol (molar mass 92.09 g/mol) has been suggested for use as an alternative fuel. The enthalpy ofcombustion, AH® comb , of glycerol is -1654 kJ/mol. What mass of glycerol would need to be combustedto heat 500.0 g of water from 20.0°C to 100.0°C ? (The specific heat capacity of water is 4.184 J/(g-°C).Assume that all the heat released by the combustion reaction is absorbed by the water.)

Answered: Image /qna-images/answer/37b02925-5ba9-4cf2-8685-20a5ac0d8ee5.jpg

H HH Η Η Η H-C-C-C=H H-C-C-C-H ОН ОН ОН CI CI ČI Glycerol Trichloropropane Boiling point 290°C Boiling point 157°C The structural formulas of glycerol and trichloropropane are given above. Both compounds are liquids at 25°C. a. For each compound, identify all types of intermolecular forces present in the liquid. Explain why glycerol has the higher boiling point in terms of the relative strengths of the intemmolecular forces. b. Glycerol (molar mass 92.09 g/mol) has been suggested for use as an altemative fuel. The enthalpy of combustion, AH®comb , of glycerol is -1654 kJ/mol. What mass of glycerol would need to be combusted to heat 500.0 g of water from 20.0°C to 100.0°C ? (The specific heat capacity of water is 4.184 J/(g-°C). Assume that all the heat released by the combustion reaction is absorbed by the water.)

H HH Η Η Η H-C-C-C=H H-C-C-C-H ОН ОН ОН CI CI ČI Glycerol Trichloropropane Boiling point 290°C Boiling point 157°C The structural formulas of glycerol and trichloropropane are given above. Both compounds are liquids at 25°C. a. For each compound, identify all types of intermolecular forces present in the liquid. Explain why glycerol has the higher boiling point in terms of the relative strengths of the intemmolecular forces. b. Glycerol (molar mass 92.09 g/mol) has been suggested for use as an altemative fuel. The enthalpy of combustion, AH®comb , of glycerol is -1654 kJ/mol. What mass of glycerol would need to be combusted to heat 500.0 g of water from 20.0°C to 100.0°C ? (The specific heat capacity of water is 4.184 J/(g-°C). Assume that all the heat released by the combustion reaction is absorbed by the water.)

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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