Why does Cytochrome C have a peak absorbance of 409nm? When proteins usually have a peak absorbance of 280nm..?

Q: 1.0 Transmitance 0.8 wymy 0.0 0.4 0.2 0.0 3500 Mil 1000 2500 Benzene, 1-Bromo-2-methyl- Infrared…

A: We have to discussed the given IR spectrum.

Q: What is the maximum absorbance of in which caffeine absorbs?

A: ### 1. **Understanding Absorbance and UV-Vis Spectroscopy**- **Absorbance:** It's a measure of the…

Q: Explain how the DEPT spectrum can aid structure determination

A: DEPT is known as Distortionless Enhancement by Polarization Transfer is a modern NMR technique used…

Q: Which of the following is R configuration? (1) a. b. (II) C. (111) d. (IV) Br OH (II) (III) (IV)

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Q: Colorimetric reagents. Proteins will intensely absorb 280 nm light even in the absence of a…

A: It is important to use Bradford reagent to measure protein concentration, rather than just measuring…

Q: 100 4000 3000 2000 1S00 1000 KAVENUHBERI l Critical absorbance frequency(ies), cm1 Functional group…

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Q: Choose the compound with the most intense IR signal at -1700 cm1. CI .CI .CI CI A B D

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Q: Which molecule has the IR spectrum below. B A Transmitance 1 0.8 0.6 0.4 0.2 3000 B INFRARED…

A: In this question Given the structure of organic compound And  spectra of molecule .

Q: Why were the absorbance measurements recorded at lambda max (504 nm)?   Question 1 options:…

A: Most of the dyes are sensitive at 504 nm so at this wave length is fixed to measure the…

Q: CCI Hi3 2.0 1.0 4.0 6.0 25 LHt 4H q 35 20 2.5 20 10 6 ppm 6 Ō (ppm) 10 8

A: The peaks are assigned with color code and their structures are determined below.

Q: What is the structure and its peaks?

A: 2-Methoxynapthalene will show majorly peaks for methoxy group and and the aromatic part. So, first…

Q: TRANSMITTANCE 6. What functional groups are present in the following IR spectra TE INFRARED SPECTRUM…

A: Ir spectroscopy is used to identfy the functional group of a chemical compound

Q: Interpret the IR spectrum.

A: In the IR spectrum, a sharp peak at 1600 cm-1 indicates the presence of aromatic C=C bond. The peak…

Q: Indicate which of the highlighted groups are homotopic (H), enantiotopic (E), or diastereotopic (D)

A: Given Five molecules whose protons are to be distinguished as homotopic, enantiotopic and…

Q: Rank these colors from the best to the least absorber of radiation. (Best absorber - I; Least…

A: The color which absorbs least of radiation is white. The color which absorbs most of radiation is…

Q: Item 25: Question In the spectrophotometric analysis of benzene, the calibration curve has a slope…

A: In the spectrophotometric analysis of benzene, the calibration curve has a slope of 195 AU/M and an…

Q: Starting material was [(Me5dien)CoCl2] and reacted with SCN to produce [(Me5dien)Co(SCN)2]. Using…

A: Co2+ is present in octahedral state which can show John Teller distortion, elongation or…

Q: A sample of a red dye and a sample of a blue dye both have the same concentration. Their Absorbance…

A: Any substance shows color because of electronic transition or charge transfer etc. In general an…

Q: 1. Draw two constitutional isomers of the formula CsH11Br. Explain how you would differentiate those…

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Q: draw the RMN spectrum that you would expect to obtain for the compound Cl2CHCH2OCH3

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Q: 1 LUU %: 8 TRANSMITTANCE О 4000 НО 2 9000 3 2000 NAVENUMBERI- 4 1500 5 6 1000 H OH три 7 500

A: Study the characteristic peaks of the IR spectrum. IR spectra typically display absorption peaks at…

Q: А. `NH2 + CH3CH2O- B CH3 + H3C H3C

A: Correct option is (B) Because acetate ion is a weak base . Anion of acetate is stabilized by…

Q: phosphorous fertilization

A: In this question we have to explain the effect of 9 levels of phosphorus fertilization on wheat…

Q: 1. Consider the following absorbance spectra of two molecules. Which molecule electromagnetic…

A: The absorbance spectra of the molecules given are,

Q: Protons H₂ and H, in the compound given are Ha нь homotopic enantiotopic diastereotopic mesotopic O…

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Q: 12. Which absorption spectrum corresponds to a red solution? a. (a) b. (b) c. (c) d. (a) and (c) e.…

A: A typical UV-VIS spectrum is a plot of absorbance ( y-axis) vs wavelength (x-axis).

Q: 1. Which of the following compounds absorb at higher wavelength, why? .6 or or

A: Here we have to find the compound which absorb at higher wavelength. These given compounds are in…

Q: A sample of a red dye and a sample of a blue dye both have the same concentration. Their Absorbance…

A: The question asked about whether a sample of red dye and a sample of blue dye with the same…

Q: Analyst Date 96 90- 85 80 75 70 45 65 55 50 60- 40+ 4000 3500 3000 University of Rochester Tuesday,…

A: The question is based on the concept of IR spectroscopy. We have to identify and analyse the…

Q: what do the peaks in a IR spectrum represent?

A: IR spectroscopy:  The IR spectroscopy deals with the interaction of IR radiation of electromagnetic…

Q: 2. You have two solutions of the same compound that are blue. One is very pale and the other is…

A: There are two colored solutions, one is pale blue and other is intense blue in color.  The…

Q: Do you observe any change in the form of the absorbance bands while moving from nonpolar to polar…

A: Answer - According to the question - Excited state is more polar then the ground state  Hence ,…

Q: Applications of NMR spectroscopy in pharmaceutical analysis Can potentially be used for…

A: 1H-NMR is mainly used for the identification of structure of unknown compound.  With help of…

Q: What type of stretching results in IR absorption?

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Q: When we perform Bradford Assay to measure protein concentration, the spectrophotometer is set  595…

A: Bradford assay: It is used to measure the protein concentration.  Coomassie Brilliant blue-250 dye…