What are the different types of Monochromator in IR spectroscopy? Explain each of them?  Please explain 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 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: How can adsorption affect the c=c vibrational frequency in IR?

A: The intensity of an absorption band depends on the change in the dipole moment of the bond…

Q: C) Flames play an essential role in atomic absorption spectroscopy. Briefly, but informatively,…

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Q: In general, we want to have absorptions less than or equal to 1. What percentage of the incident…

A: Beers law states that when incident rays travel through a solution ,then the light absorbed is…

Q: recognize the bands of this IR spectrum and the compound 8 BRUKER 郵解 6000 5000 4000 3000 2000 1000…

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Q: True or False: Emission spectroscopy can be used toidentify the components of paint’s pigments

A: An electron of an atom will be present in the excited state by absorbing energy. It will again…

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

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Q: Explain why an internal standard is required during sample preparation in quantitative analysis when…

A: Internal standard : Internal standard is an element of known concentration chosen different from the…

Q: In infrared spectroscopy the spectrum is plotted in wavenumbers on the x-axis. What is the…

A: The relation between the wavenumber and wavelength of a radiation is shown below. ν¯=1λ

Q: What is meant by metastable ion? How are such transitions detected in mass spectroscopy?

A: Answer - metastable ion - According to the question - Metastable ions are those that dissociate en…

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: What features of FTIR spectroscopy make it useful for applications in sorting plastic recycling? Are…

A: The Society of the Plastics Industry categorized polymer resins into 6 categories namely,…

Q: How does the Hollow Cathode Lamp work during the quantitative analysis of Iron (Fe) in Atomic…

A: Hollow cathode lamps (HCL) are discharge lamps designed for use in Atomic Absorption (AA)…

Q: When is 2D NMR usually used and why?

A: 2D NMR  it's a set of Nmr methods which give data ploted in space defined by two frequency axis…

Q: Use the analytical procedure in analytical chemistry to gain quantitative and qualitative…

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

Q: Explain IR spectroscopy as a characterization technique.

A: IR spectroscopy is an supportive technique used for the structure elucidation. The principle of IR…

Q: List three factors that influence the intensity of an IR absorption band.

A: The three factors that influence the intensity of an IR absorption band are: (1) In a bond, there…

Q: IR and UV-Vis spectroscopy are similar methods in theory but are substantially different. What is…

A: Answer : IR spectroscopy is largely qualitative, whereas UV- Vis spectroscopy can be (highly)…

Q: How a UV-Vis spectrophotometer can be used in analyzing a colorless sample? Please answer in detail…

A: Absorbane can be Measured by Beer's Law. A=ebc A=Absorbane b=distance c= concentration

Q: Describe different types of shifts in UV/VIS spectroscopy and give examples of they might occur?

A: Answer-  UV/Visible  spectroscopy - The Principle of UV-Visible Spectroscopy is based on the…

Q: in nmr spectroscopy what are the advantages of using a magnet with as great field strength as…

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Q: What is meant by localized surface plasmon resonance' (LSPR)? Discuss the origin of creation of…

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Q: Please explain how a detector works in IR spectroscopy? Please give a diagram of that,how it works…

A: An infrared (IR) sensor is an electronic device that measures and detects infrared radiation in its…

Q: Using Jablonski Energy diagram, describe and explain the theoretical bases of Fluorescence…

A: Theoretical bases of fluorescence spectroscopy  Fluorescence spectroscopy (also known as fluorimetry…

Q: Instrumentation of IR spectroscopy?  Please answer at your own words

A: IR rays with the compound can tell us many things about the unknown compound mainly its FUNCTIONAL…

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

A: NMR is nuclear magnetic resonance spectroscopy.

Q: describe Draw the block diagram and components of a UV-Visible spectrophotometer. Discuss the…

A: UV Visible spectroscopy other wise called electronic spectroscopy because it involves the promotion…

Q: Why does a compound that has a visible absorption maximum at 480 nm (blue-green) appear to be red?

A: Given observation,  Absorption maximum of compound in the visible region is 480nm (blue-green) but…

Q: The IR frequency of C=N in fac-[IrCl3(C=N)3] is 2200 cm-!. Estimate the IR frequency of C=N_for…

A: The above question is a well example of the variation of bond strength by changing the ligand…

Q: The wavelength of light required to cause the fundamental transition for the CO molecule is 4.607…

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

A: IR spectroscopy is used in structure elucidation of compound in chemistry.

Q: 4. (a) What is meant by anisotropic EPR spectra? Mention three applications of EPR spectroscopy.

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Q: a) Explain the processes occurring during the atomization by Atomic Absorption Spectroscopy. b)Why…

A: The study of interaction of electromagnetic radiation with matter is termed as spectroscopy.

Q: How many (theoretical) peaks can you expect from the H2O in IR spectroscopy?  Please shortly answer…

A: Given is water molecule. Which is non-linear .

Q: What

A: Atomic absorption spectroscopy  Molecular absorption spectroscopy  1.Atomic absorption…

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

A: Given: [PtCl2(NH3)2] The structure of given compound is as follows,

Q: Why is 2D NMR used? What are its advantages and disadvantages?

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

A: Note: As per Bartleby  guidelines eligible to answer only the first question Spectroscopy:  it is…

Q: Draw electron excitation or absorptien an diagram for the movement of eleetrons in UV - Vis…

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Q: Explain (with the aid of one or more equations) why a LOWER selectivity coefficient for an…

A: Ion selective electrode helps in building the measurements during potentiometric analysis. As it can…

Q: What is the purpose of UV visible spectroscopy ?

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

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

A: UV-VIS spectroscopy measures the absorption of light by chemical compounds which results in the…

Q: In IR spectroscopy,  please shortly explain what is Detector?  How a detector works in IR…

A: Answer - IR spectroscopy - Infrared spectroscopy (IR spectroscopy or vibrational spectroscopy) is…

Q: Why is effective water suppression an essential component of solution state biomolecular NMR…

A: In NMR spectroscopy when the solvents included H2O and D2O are used, solvent suppression techniques…

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: