1
answer
0
watching
206
views
11 Nov 2019
ectroscopy Assignment. You may work together. This is a graded assignment. You are not allowed to consult with s UGTAs or Tutors. What is the equation relating wavelength and equency to the speed of light? The greater the wavelength of light, the What is the range(name) of electromagnetic pectrum responsible for stretching and bending of onds? . What is the type of electromagnetic radiation sed in NMR? the energy of that light. 5. Relative to visible light is this type of radiation in uestion 4 higher or lower in energy? 6. What component of an element is being probed in NMR? 7. What is the purpose of the magnet in NMR? 8. What is the normal distance (in bonds) for coupling to occur in 1H NMR? oupling between carbons ina NMR. Why? 10. The Y axis of an IR spectrum is % transmission. What is the unit seen on the X axis IR spectra? Is this value frequency or wavelength? 11. In IR spectroscopy scissoring and wagging and bending of C-H bonds is more likely to be seen in the functional group region or the fingerprimt region? 12. Look up the IR values for amide and ketone carbonyls on the provided data sheet. What do the differences of the amide C-O IR values relative to the ketone C-O values suggest? 13. When an organic molecule absorbs Ultraviolet light, what sort of transition happens? 14. Which is higher in energy Ultraviolet light or Visible light? 15. Circle the compound that has the greatest likelihood of absorbing visible light (in other words, it has color) 16. In mass spectrometry electrons bombard the sample (analyte) and form a_ 17. How are the fragments of the compound mass spectrum detected?
ectroscopy Assignment. You may work together. This is a graded assignment. You are not allowed to consult with s UGTAs or Tutors. What is the equation relating wavelength and equency to the speed of light? The greater the wavelength of light, the What is the range(name) of electromagnetic pectrum responsible for stretching and bending of onds? . What is the type of electromagnetic radiation sed in NMR? the energy of that light. 5. Relative to visible light is this type of radiation in uestion 4 higher or lower in energy? 6. What component of an element is being probed in NMR? 7. What is the purpose of the magnet in NMR? 8. What is the normal distance (in bonds) for coupling to occur in 1H NMR? oupling between carbons ina NMR. Why? 10. The Y axis of an IR spectrum is % transmission. What is the unit seen on the X axis IR spectra? Is this value frequency or wavelength? 11. In IR spectroscopy scissoring and wagging and bending of C-H bonds is more likely to be seen in the functional group region or the fingerprimt region? 12. Look up the IR values for amide and ketone carbonyls on the provided data sheet. What do the differences of the amide C-O IR values relative to the ketone C-O values suggest? 13. When an organic molecule absorbs Ultraviolet light, what sort of transition happens? 14. Which is higher in energy Ultraviolet light or Visible light? 15. Circle the compound that has the greatest likelihood of absorbing visible light (in other words, it has color) 16. In mass spectrometry electrons bombard the sample (analyte) and form a_ 17. How are the fragments of the compound mass spectrum detected?
Jarrod RobelLv2
14 Jun 2019