216/2017 08:00 AM 80/100 Grade bod Print calculator Periodic Table Question 13 o

Question

216/2017 08:00 AM 80/100 Grade bod Print calculator Periodic Table Question 13 of 13 A Sapling Learning Map What type of spectrum 100 is shown here? 90 O UVNis O NMR 80 O IR 70 What type of E 50 electromagnetic radiation is associated with the peaks in this spectrum? H 30 O infrared radiation O radio waves 1700 ultraviolet and visible light 3000 2000 1000 Wavenumber (cm 1) What is measured O the frequency that causes a nucleus to flip its spin in this spectroscopic method O the vibrational frequency a bond of O the absorption wavelength related to an excited electron state Previous ® Give up & View Solution Check Answer Next Exit Hint

Explanation / Answer

1.The above showed spectrum is IR spectrum

2. The electromagentic radiatiomn used in IR is IR radiation (4000cm-1 to 600 cm-1).

3. In the IR spectrum we measured vibrational frequences of a bond.

the above IR shows C=O streching frequence at 1700 cm-1

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