(a)
Interpretation:
The one that occurs at larger wavenumber has to be identified.
Concept introduction:
IR frequency (cm-1): It is the number of wave crests that pass by a given point in one second frequency has units of hertz (Hz).
Wavelength: It identified the distance from any point on one wave to the corresponding point on the next wave, or its wavelength is generally measured in nanometers (1 nm=10-9 m).
Stretch vibrations: it is a vibration occurring along the line of the bond a stretching vibration changes the bond length.
Bending vibrations: It is a vibration that does not occur along the line of the bond, bending vibration changes the bond angle.
(b)
Interpretation:
The one which occurs at largest wavenumber has to be identified.
Concept introduction:
IR frequency (cm-1): It is the number of wave crests that pass by a given point in one second frequency has units of hertz (Hz).
Wavelength: It identified the distance from any point on one wave to the corresponding point on the next wave, or its wavelength is generally measured in nanometers (1 nm=10-9 m).
Stretch vibrations: it is a vibration occurring along the line of the bond a stretching vibration changes the bond length.
Bending vibrations: It is a vibration that does not occur along the line of the bond, bending vibration changes the bond angle.
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