Question: Raman Spectroscopy 2. For polystyrene sample, the aliphatic C-H stretching for Raman spectrum and infrared spectrum can be found at similar wavenumber 2900cm1. Explain from

Raman Spectroscopy

Raman Spectroscopy 2. For polystyrene sample, the aliphatic C-H stretching for Raman

2. For polystyrene sample, the aliphatic C-H stretching for Raman spectrum and infrared spectrum can be found at similar wavenumber 2900cm1. Explain from energy diagram why does this similarity occur. (10 Marks)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Chemistry Questions!

RIU - CHEM 14C - SPRING 2025 C) What term best describes the relationship D) Assign the chiral center in the molecule. between Ho and Hc? Chiral Center with Ha: R / S (circle one) a. Homotopic b....

how do I do the calculations for these spectropic data (t) = D. (1 - exp(-ar-))?? -1 where a is an empirical constant. Molecular vibrational energy is quantised and solution of the Schrdinger wave...

3) The diagram below shows the mass spectrum of butane, CH, showing the molecular ion and fragments. 100- R 80 60 Relative intensity Q 40 20- M M+1 P 0+ 0 10 20 30 40 50 60 Mass/charge (m/e) (a)...

Raman spectroscopy is a spectroscopy technique that is very supplemental to IR spectroscopy as both gives information about vibrational states. The major difference from IR to Raman is that Raman is...

What is the primary focus of Atomic Spectroscopy? Bond lengths and angles Analyzing molecules Studies isolated atoms Electron movement in energy levels 2. What type of information does Molecular...

Spectroscopic methods are very powerful tools in a chemistry research setting. Fill in the blank for the following statements with the correct answer. In electronic spectroscopy a molecule is excited...

Question 1 [40 marks] (a) Two homogeneous (.e. soluble) Fe complexes are dissolved in solution. Both complexes are present at a concentration of 0.004 M each. Complex 1 exhibited an absorption band...

(Useful constants: h=6.6261034J s; c=2.998108ms1;82=78.957; mass of H atom =1.6731027kg.) 4.1 (a) What is meant by the term polarizability? (b) State the selection rules for Raman scattering. (c)...

5. Raman Spectroscopy In the SRS microscope described in the lecture on stimulated Raman histopathology, a dualwavelength fiber laser generates the pump and the Stokes wavelengths. The pump...

If w1, W2, W3 are independent vectors, show that the difference V=W2=W3 V =W-W3 and V3 = W-W ed are dependent Find a combination of v's that gives zero..

In 2000, June, a 75-year-old widow, creates an irrevocable trust naming her five adult grandchildren as the beneficiaries. The assets transferred in trust consist of marketable securities (worth...

Jana's home was recently appraised for $315,000 and she currently owes $161,000 on her mortgage. How much can Jana borrow using a home equity loan if the bank indicated they would loan up to 80% of...

WHAT IS the cash flow statement BBINFIT ,AND HOW WE CAN ANALAYSES

13. last word What explains why millions of economic resources tend to get arranged logically and productively rather than haphazardly and unproductively?

LO3.2 Describe demand and explain how it can change.

LO3.3 Describe supply and explain how it can change.