P14A.3 Ethanoic (acetic) acid vapour contains a proportion of planar, hydrogen-bonded dimers (2). The apparent dipole moment of molecules in pure gaseous ethanoic acid has a magnitude that increases with increasing temperature. Suggest an interpretation of this observation. H 2

P14A.3 Ethanoic (acetic) acid vapour contains a proportion of planar, hydrogen-bonded dimers (2). The apparent dipole moment of molecules in pure gaseous ethanoic acid has a magnitude that increases with increasing temperature. Suggest an interpretation of this observation. H 2

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter12: The Solid State

Section12.6: Phase Changes

Problem 2.1ACP

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Question

P14A.3 Ethanoic (acetic) acid vapour contains a proportion of planar,
hydrogen-bonded dimers (2). The apparent dipole moment of molecules in
pure gaseous ethanoic acid has a magnitude that increases with increasing
temperature. Suggest an interpretation of this observation.
H
2

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