Use the Analytical procedures in analytical chemistry to gain qualitative and quantitative information about palm oil adulterated with Sudan IV  dye. Use the Raman spectroscopy as the analytical method.

Q: 3500 3000 2500 2000 1500 1000 500 Wavenumbers (cm-1)

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Q: Describe how you will use the Raman spectroscopy to gain qualitative and quantitative information on…

A: The adulteration of palm oil with many fat-soluble azo dyes that is difficult to separate from the…

Q: Determine how many IR and Raman active modes there are in C2V molecule SF4.

A: There are three IR active and 4 Raman active modes in SF4.

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Q: Explain in details the basis of Raman Spectroscopy protocol in analytical chemistry

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Q: What are the different types of Monochromator in IR spectroscopy? Explain each of them?  Please…

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A: IR active molecules are Raman inactive and vice-versa.

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Q: Peocedures involved when using Surface enhanced Raman spectroscopy(SERS) to determine the…

A: Sudan –IV is a fat-soluble azo dye which is used in coloring tiles, polishes. And it is banned by…

Q: Explain what is Single molecule Surface-Enhanced Raman Spectroscopy.

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Q: Convert the following wavenumbers (in cm-1) into their corresponding wavelengths (in nm)  a. 3300…

A: From the following formula, we can convert wave number (cm-1) into wavelength (in nm) νλ=104where,…

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Q: What is the major instrumentation advantage of Raman Spectroscopy over IR spectroscopy?

A: Given  Raman spectroscopy whose advantages is to be identified.

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Q: Explain the principal work of atomic absorption spectroscopy? And how is it used for the…

A: Atomic absorption spectroscopy is based on the principle that when a radiation is applied on a…

Q: Use the analytical process to gain qualitative and quantitative information of palm oil adultered…

A: Palm oil is one of the oils that is generally used for cooking purposes. It is adulterated by many…

Q: Explain how you will use Raman spectroscopy to process adulterated palm oil containing Sudan IV

A: Palm oil is one of the most useful vegetable oil available. Sudan IV dye is used as a hue enhancer…

Q: Principle of fluorescence spectroscopy

A: Answer

Q: Explain briefly what Single molecule Surface-Enhanced Raman Spectroscopy is.

A: Surface-enhanced Raman spectroscopy (SERS) SERS is an acronym for Surface-enhanced Raman…

Q: What is the purpose of a matrix modifier in atomic spectroscopy?

A: In AAS analysis, some metals vaporizes along with sample matrix, e.g., As, Sb, Hg etc., in graphite…

Q: What is the effective transverse relaxation time when the width of a Lorentzian resonance line is…

A: To find the effective transverse relaxation time,use the formula,T2*=1π⊿ϑ1/2where,⊿ϑ1/2=the width of…

Q: Dibenzalacetone 101 100 99 97 96 95 4000 3500 3000 2500 2000 1500 1000 500 Wave number (cm-1) Band…

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Q: Explain the dipolar relaxation pathway in NMR spectroscopy. How does such relaxation mechanism find…

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Q: Suggest 3 applications of Raman spectroscopy. 2. How polarizability is related to electric dipole…

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Q: one

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Q: How many IR absorption bands are there for cis-[PtCl2(NH3)] in the Pt-Cl stretching region?

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Q: 5. What is the working principle of raman spectroscopy.?

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Q: What are the advantages of a FTIR spectrometer over a dispersive IR spectrometer. What is difference…

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Q: Q2-) Compare the sample strengths used in fluorescence spectroscopy and UV-Vis techniques.

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Q: What are the types of atomization in atomic absorption spectroscopy? (instrumental analysis)

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Q: Explain the basis of Raman spectroscopy protocol

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Q: Explain the concept of Fourier Transform IR spectroscopy ?

A: Fourier-transform infrared spectroscopy (FTIR) is a technique used to obtain an infrared spectrum of…

Q: In 2015, scientists developed a 1020-MHz NMR instrument. Calculate the strength of the magnet.

A: Considering the 1H-NMR. Given: The frequency of the instrument = 1020 MHz Since 1 MHz = 106 Hz…