Match the wavelength range of electromagnetic radiation to the type of pectroscopy. 4000-600 cm-1 10 - 380 nm 1. IR Spectroscopy 2. Ultra Violet Spectroscopy

Q: 50 uL of an aqueous sample of double-stranded DNA is dissolved in 950 uL of water. This diluted…

A: GIVEN Absorbance (A) =0.326 at 260 nm Molar Absorbivity (ε) = 0.020 ng-1mL Wavelenght (λmax ) =260…

Q: Isoamyl alcohol: Match the peaks to the appropriate number on the structure. A letter may correspond…

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Q: 3. PPM 4. -LO

A: below answer is given chemical shift values are written from spectra

Q: 2-Methoxy Naphthalene Infrared Spectrum 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 3750 3500 3250…

A: Identify the IR peaks corresponds to functional groups in 2-methoxy naphthalene. The peaks in given…

Q: 1a)Look at figure 18-3 from the reading (shown below). Which electronic transition in formaldehyde…

A: In UV spectroscopy there are different types of electronic transitions takes place such as  n to π*π…

Q: Consider the following data set: Sample 100 µg/mL CuSO4 standard 200 μg/mL CuSO4 standard 300 μg/mL…

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Q: Which of the following variables does absorbance not depend upon?   A. Molar absorptivity of the…

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Q: 5 11.0 10.5 10.0 9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 ppm 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 TMS 0.5…

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Q: C3H4O 11 10 HSP-00-252 9 8 7 6 5 ppm 42H 4 3 1H 1H N_ 2 1 0

A: we calculated the degree of unsaturation.DoU =  Nc+1  - N(H)/2          = (3+1)-  (4)/2          =…

Q: The slope for the line is 71.22. Use the Beer's Law plot provided to determine the concentration for…

A: Use Beer's law for the calculation of the concentration of the solution.

Q: Help me solve this, please? With the following data, and given the absorbance of the unknown…

A: The concentration (M) of the unknown solution is to be calculated

Q: on the y-axis vs Plot a graph of absorbance concentration on the x-axis in Excel. Then, fit your…

A: Given, λmax=429.8 nm

Q: What are analytes and how can they be used for biochemical recognition?

A: The unknown biological compounds or elements, such enzyme substrate, complementary DNA, and antigen,…

Q: Rotation (degrees) 35 30 25 20 15 10 LO 5 0.0 Rotation vs. Path Length 5.0 10.0 15.0

A: For pure liquids, observed rotation is related to the path length of  The term "specific rotation"…

Q: 0 0- 30- 8. Spectra of an organic compound X are shown in Figure 4 (A, B, C). Predict the chemical…

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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: 3. Unknown Solution Concentration: From the calibration curve, determine the molarity of your…

A: If you know the absorbance of your unknown solution we can easily find the concentration of the…