How much heat energy is required to convert 84.0 g (1.82 mol) of liquid ethanol (C2H5OH) at 50.0 °C to gaseous ethanol at 78.4 °C? Melting point of ethanol = Boiling point of ethanol = Molar heat of fusion of ethanol = F114.5 °C 78.4 °C %3D 4.60 kJ/mol Molar heat of vaporization of ethanol = 38.56 kJ/mol Specific heat capacity of liquid ethanol = Specific heat capacity of gaseous ethanol = 1.43 J/g°C 2.45 J/g°C %3D 5.88 x 103 kJ 3.21 x 103 kJ 81.2 kJ 73.4 kJ 1.10 x 104 kJ 76.0 kJ

How much heat energy is required to convert 84.0 g (1.82 mol) of liquid ethanol (C2H5OH) at 50.0 °C to gaseous ethanol at 78.4 °C? Melting point of ethanol = Boiling point of ethanol = Molar heat of fusion of ethanol = F114.5 °C 78.4 °C %3D 4.60 kJ/mol Molar heat of vaporization of ethanol = 38.56 kJ/mol Specific heat capacity of liquid ethanol = Specific heat capacity of gaseous ethanol = 1.43 J/g°C 2.45 J/g°C %3D 5.88 x 103 kJ 3.21 x 103 kJ 81.2 kJ 73.4 kJ 1.10 x 104 kJ 76.0 kJ

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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