In IR spectroscopy,  please shortly explain what is Detector?  How a detector works in IR spectroscopy?  Please shortly answer at your own words.

Q: Explain wht the 500cm-1 to 1500cm-1 region of IR spectra is not usually used?

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Q: What is commonly determined using Atomic Spectroscopy? Bodn energy Elemental…

A: There are two type of atomic spectroscopy i.e atomic absorption spectroscopy and atomic emission…

Q: What are the advantages of using the KBr in IR spectroscopic sample preparation?

A: This spectroscopy contains infrared range of electromagnetic spectrum and it's wavelength is greater…

Q: Please help with the  Chemical shift Splitting pattern  Integration  HNMR

A: The compound is methyl benzoate. Ester is EWG. Therefore ortho , para protons are deshielded. ortho…

Q: What are the processes of concentrate samples analysis in Uv-visible spectroscopy? Please answer…

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Q: Why ATR spectroscopy is superior over FT-IR spectroscopy? Please shortly answer at your own words.…

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Q: Illustrate peak tailing, peak fronting, and split peaks. What are their possible causes and…

A: Peak tailing is the peak shape distortion with a broader second-half and a narrower first half which…

Q: Why is it important to determine λmax and take absorbance readings of the standards and the sample…

A: The solution is given below -

Q: How can you use Uv-visible spectroscopy in qualitative and quantitive analysis of drugs?  Please…

A: Ans: In that question we have to use Uv visible spectroscopy in qualitative and quantitative…

Q: Explain why the information from an XPS chemical shift must also be contained in an X-ray absorption…

A: The technique that helps in determination of any matter's electronic structure or geometry is termed…

Q: Why mass spectrometry is called so not as spetroscopy?

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Q: Name of Experiment: Fluorescence Spectroscopy Q1: Purpose of experiment 02: Inttroduction

A: Experiment Name - Fluorescence Spectroscopy    1) purpose of Experiment - It is a widely accepted…

Q: The chemical shift value (δ) is measured by the ratio of shift in Hertz and the operational…

A: In nmr spectroscopy chemical shift is expressed in terms of ppm as it is independent of applied…

Q: What is the capacity factor of peak A and peak B?

A: Capacity factor is the rate of migration of a solute in a column or the relative indication of time…

Q: What is the chemical shift Splitting pattern  Integration from this HnMR

A: Spectra 1 : Low resolution Spectra  Spectra 2 : High resolution Spectra

Q: All of the following are TRUE about molecular fluorescence spectroscopy, except: A. the sensitivity…

A: Molecular fluorescence spectroscopy is a type of electromagnetic spectroscopy that analyzes…

Q: spectroscopy

A: This question is related to spectroscopy.

Q: Please help with the  Chemical shift Splitting pattern  Integration

A: The compound is methyl benzoate. Delta 8.0 (d,2H), Delta 7.6 (t,1H), Delta 7.45 (t,2H).  Ortho and…

Q: wavenumbers

A:

Q: can i get a 1H-NMR in a table based on the data below include chemical shift, multiplet structure,…

A: Organic chemistry.

Q: Indicate the functional group present for each band in the FTIR spectra. Use the table for the…

A: The chemical formula of ethanol is CH3CH2OH. All the relevant functional groups are listed in the…

Q: Why is it common to use CCl4 as a solvent in IR spectroscopy?

A: During the absorption of Infrared Spectroscopy solvent, CCl4 makes sure that it stays at a low…

Q: Which method, AES or XPS, is better for resolving chemical shifts and

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Q: Why are instrumental methods (e.g. UV Vis spectroscopy) considered as comparative methods?

A: Instrumental methods are techniques employing various scientific instruments for the analysis and…

Q: • Use up to five lines to briefly compare the sample atomisation approach commonly used in flame…

A: The key information about the unknown sample present in a solution can be obtained qualitatively by…

Q: -Compare atomic emission spectroscopy with atomic absorption spectroscopy in terms of the…

A: We have to Compare atomic emission spectroscopy with atomic absorption spectroscopy in terms of the…

Q: I would like to make sure that my peak multiplicity and integral values are correct for each…

A: 1H-NMR is used to determine the structure of the compound. In the NMR spectrum the number of signals…

Q: In IR spectroscopy, please shortly explain what is a sample? Please answer at your own words.

A: IR Spectroscopy is used to identify the functional groups present in an organic compound. Because…

Q: Compare and contrast the components of an infrared spectrophotometer with that of a visible…

A: From given  Components of UV and IR spectrophotometer is compared and explained in detail as follows…

Q: Why does scanning not start at the excitation wavelength in fluorescence spectroscopy?

A: Fluorescence is a type of luminescence caused by photons. When a molecule is excited, it is then…

Q: Why are solid forms of the sample are not suitable for Uv-visible spectroscopy and Fluorescence…

A: Spectroscopy is primarily based totally on the interaction between light and matter. The precept of…

Q: What are the nature of spectrum differences between Uv-visible and Fluorescence spectroscopy…

A: The nature of spectrum differences between Uv-visible and Fluorescence spectroscopy analysis has to…

Q: What are the different names for 2D NMR experiments and what are they used for?

A: NMR is nuclear magnetic resonance spectroscopy.

Q: First structure determination of a synthetic organic molecule, what is the utility of a standard,…

A: In structure determimation Of organic molecules, NMR Spectroscopy Plays crucial role. Some of atoms…

Q: How to get coupling constants from this spectra. Values at the top are in ppm. The instrument is 300…

A: Frequency of instrument = 300 MHz Coupling constant (J) = ?

Q: What are the processes of concentrate samples analysis in Uv-visible spectroscopy? Please shortly…

A: The absorbance spectra of a compound in solution or as a solid are obtained by Uv-visible…

Q: In an infrared measurement focussing on a carbonyl absorption at 1730 cm1, the incident radiation…

A: The expression for calculating absorbance: T=II0

Q: What would be the multiplicity associated with peak 2?

A: 1H NMR spectroscopy is used to determine the structure of compound with respect to hydrogen nuclei…

Q: Why  high-resolution monochromator is needed for atomic emission spectroscopy while atomic…

A: Spectroscopy is an advanced analytical technique. It is the study of the interaction of light with…

Q: What does it mean if the peaks of all samples are the same in UV Visible spectroscopy? How about in…

A: It is given that the peaks of all the samples are the same in UV Visible spectroscopy and in…

Q: Show the Atomic Fluorescence Spectrometer schematically.

A:

Q: What is the purpose of UV visible spectroscopy ?

A: UV-Visible spectroscopy is an analytical technique in chemistry for quantitative determination of…

Q: Application of UV- Visible Spectroscopy

A: UV-Visible spectroscopy is a process of measuring the amount of light absorbed by a chemical…

Q: Explain how the signal is modulated in fluoresence

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Q: What types of molecules can study in IR spectroscopy?  Please shortly answer at your own words.…

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Q: Why do you have to use the same cuvette after doing the baseline correction in Ultraviolet-Visible…

A: Answer -  Ultraviolet-Visible Spectrophotometry - Ultraviolet-visible (UV-Vis) spectrophotometry is…

Q: An instrument designed to measure the wavelength/wavenumber with great accuracy is called alan O…

A: Instrument designed to measure the wavelength/wavenumber with great accuracy is called:

Q: Why Use Benchtop NMR Spectrometers?

A: Benchtop NMR spectrometers are portable ones which can be kept on the benchtop. It is also cost…

Q: Why the diluted sample is suitable for Fluorescence spectroscopy?  Please shortly answer at your own…

A: In Fluorescence spectroscopy, we should use the diluted sample otherwise the peak may shift from the…