A typical vibrational frequency for a cabonyl is 1600-1900 cm³¹. For carbon monoxide, is approximately 2180 cm ¹. Which of the following is a reasonable explanation for why is larger for CO than for R'-C(=O)-R. O The force constant for C=O is larger than that for C-O due to the larger bond multiplicity. The reduced mass for C=O is larger than that for C-O due to the larger bond multiplicity. The force constant for C=O is smaller than that for C=O due to the larger bond multiplicity. The reduced mass for C=O is smaller than that for C-O due to the larger bond multiplicity.

A typical vibrational frequency for a cabonyl is 1600-1900 cm³¹. For carbon monoxide, is approximately 2180 cm ¹. Which of the following is a reasonable explanation for why is larger for CO than for R'-C(=O)-R. O The force constant for C=O is larger than that for C-O due to the larger bond multiplicity. The reduced mass for C=O is larger than that for C-O due to the larger bond multiplicity. The force constant for C=O is smaller than that for C=O due to the larger bond multiplicity. The reduced mass for C=O is smaller than that for C-O due to the larger bond multiplicity.

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

Chapter20: Molecular Spectroscopy And Photochemistry

Section: Chapter Questions

Problem 51AP

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