47.0 g of liquid benzene, C6H6, is isothermally vaporized at 80.1°C, its boiling point, and constant pressure of 1.20 atm. The molar heat of vaporization of benzene is 30.8 kJ/mol. Assume the volume of the liquid is negligible. Include the sign of each answer below. (a) Calculate q, the heat for the process. kJ (b) Calculate w, the work done by the process. KJ (c) Calculate AE for the process. KJ

47.0 g of liquid benzene, C6H6, is isothermally vaporized at 80.1°C, its boiling point, and constant pressure of 1.20 atm. The molar heat of vaporization of benzene is 30.8 kJ/mol. Assume the volume of the liquid is negligible. Include the sign of each answer below. (a) Calculate q, the heat for the process. kJ (b) Calculate w, the work done by the process. KJ (c) Calculate AE for the process. KJ

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter13: Spontaneous Processes And Thermodynamic Equilibrium

Section: Chapter Questions

Problem 32P

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