A certain liquid substance boils at 93.6 °C (at 1 atm) and has a standard enthalpy of vaporization AH°vap = 31.5 kJ/mol. When this liquid vaporizes at the boiling point, by how much does the standard molar entropy of the substance increase? Assume that AH°van does not vary with temperature. O A. 85.9 J mol K1 O B. 88.0 J mol K-1 O C. 93.0 J mol1 K-1 O D. 337 J mol-1 K-1 O E. 96.5 J mol1 K-1

A certain liquid substance boils at 93.6 °C (at 1 atm) and has a standard enthalpy of vaporization AH°vap = 31.5 kJ/mol. When this liquid vaporizes at the boiling point, by how much does the standard molar entropy of the substance increase? Assume that AH°van does not vary with temperature. O A. 85.9 J mol K1 O B. 88.0 J mol K-1 O C. 93.0 J mol1 K-1 O D. 337 J mol-1 K-1 O E. 96.5 J mol1 K-1

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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