Refer to the following figure when answering the questions 19 and 20 below: (a) 100 A 80 - 60 40 20 - CH3(CH2)4CH3 4000 3500 3000 2500 2000 1500 1000 500 Wavenumber (cm-1) 19. The valleys are generated due to: a. Movement of molecular ions through a magnetic field b.Absorbance by electrons c. Vibration of bonds in molecules d.Spinning of hydrogen molecules in molecules e. Spinning of carbon atoms in molecules 20. This type of spectral analysis is used for: a. Determining molecular mass b.Determining functional groups present in the molecule c. Determining the empirical formula d. Determining the relative positions of hydrogens in the molecule Transmittance (%)

Refer to the following figure when answering the questions 19 and 20 below: (a) 100 A 80 - 60 40 20 - CH3(CH2)4CH3 4000 3500 3000 2500 2000 1500 1000 500 Wavenumber (cm-1) 19. The valleys are generated due to: a. Movement of molecular ions through a magnetic field b.Absorbance by electrons c. Vibration of bonds in molecules d.Spinning of hydrogen molecules in molecules e. Spinning of carbon atoms in molecules 20. This type of spectral analysis is used for: a. Determining molecular mass b.Determining functional groups present in the molecule c. Determining the empirical formula d. Determining the relative positions of hydrogens in the molecule Transmittance (%)

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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