Hexafluorobenzene (C6F6) has a vapour pressure of 1.23 × 104 N m–2 at 300 K. Predict the vapour pressure that will be observed at 340 K. The enthalpy of vaporization of hexafluorobenzene is 31.7 kJ mol–1. a. 2.80 x 103 N m–2 b. 1.10 x 105 N m–2 c. 6.70 x 104 N m–2 d. 5.50 x 104 N m–2 e. 1.20 x 104 N m–2

Hexafluorobenzene (C6F6) has a vapour pressure of 1.23 × 104 N m–2 at 300 K. Predict the vapour pressure that will be observed at 340 K. The enthalpy of vaporization of hexafluorobenzene is 31.7 kJ mol–1. a. 2.80 x 103 N m–2 b. 1.10 x 105 N m–2 c. 6.70 x 104 N m–2 d. 5.50 x 104 N m–2 e. 1.20 x 104 N m–2

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter17: Equilibrium

Section: Chapter Questions

Problem 13ALQ

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