10.3 At low temperatures a substituted 1,2-dichloroethane molecule can adopt the three conformations (2), (3), and (4) with different probabilities. Suppose that the dipole mo- ment of each C-Cl bond is 1.50 D. Calculate the mean di- pole moment of the molecule when (a) all three conforma- tions are equally likely, (b) only conformation (2) occurs, (c) the three conformations occur with probabilities in the ratio 2:1:1 and (d) 1:2:2. CI CI CI CI CI CI

10.3 At low temperatures a substituted 1,2-dichloroethane molecule can adopt the three conformations (2), (3), and (4) with different probabilities. Suppose that the dipole mo- ment of each C-Cl bond is 1.50 D. Calculate the mean di- pole moment of the molecule when (a) all three conforma- tions are equally likely, (b) only conformation (2) occurs, (c) the three conformations occur with probabilities in the ratio 2:1:1 and (d) 1:2:2. CI CI CI CI CI CI

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter14: Rotational And Vibrational Spectroscopy

Section: Chapter Questions

Problem 14.12E

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