### Anthracene Infrared Spectrum Analysis#### Infrared Spectrum Graph DescriptionThe graph displays the infrared (IR) spectrum of anthracene. - **X-Axis**: Wavenumber (cm-1), ranging from 4000 to 400.- **Y-Axis**: Relative Transmittance, ranging from 0 to 1.- **Spectrum Characteristics**: Various peaks represent different vibrational modes of the anthracene molecule.#### Questions for Analysis:1. **For the above shown IR-Spectrum**: - Indicate the structure of the organic molecule. - What are the characteristic peaks present?2. **For Methyl Ethyl Ester**: - Show (or draw) the IR spectrum, the NMR spectrum, and the mass spectrum.3. **For Acetyl Salicylic Acid (Aspirin)**: - Show or hand draw the IR spectrum, the NMR spectrum, and the mass spectrum.Source: NIST Chemistry WebBook (https://webbook.nist.gov/chemistry/)

1) From the IR spectrum, the characteristics peaks are observed at near about 3050cm-1, 1600cm-1,…

Answered: Relative Transmittance 0.8 0.6 0.4 3000…

Science

Chemistry

Relative Transmittance 0.8 0.6 0.4 3000 INFRARED SPECTRUM www 2000 Wavenumber (cm-1) 1000

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: Recalling that for a balck body, R(v) = ((2 pih)/(C^2)) ((V^3)/(e^ (hv/kt )) - 1) compute the value…

A: The objective of the question is to calculate the value of R(vmax) for a black body emitter with a…

Q: . What is the molar absorptivity when the percent transmittance is 56.2%, the pathlength is 2.00 cm,…

Q: % transmittance nitrile 4000 3.0 3500 2.6 CH (sp³) 3000 2.2 1.8 Molecule 13 2500 C=N 2000 wavenumber…

A: Spectroscopy deals with the transitions that a molecule undergoes between its energy levels upon…

Q: Methyl Benzoate IR Spectrum 100 90 80 70 60 50 40 30 20 10 4000 3500 3000 2500 2000 1500 1000 500…

Q: Absorbance 05 0.45 04 0.35 0.3 0.25 0.2 0.15 0.1 0.05 0 200 Absorption Spectrum of CoCl₂(aq) 300 400…

A: Beer lambarts says that the absorbance is directly proportional to concentration.A = ecle :…

Q: %Transmittance 2955.77 1722.34 1646.14 1436.22 1388.32 1298.89 1213.78 1156.38 990.80 862.85 887.16…

A: The IR spectrum is the peak representation of the various functional groups and their stretching…

Q: MASS 927 100 1207 1527 537 657 50 60 70 80 90 100 110 120 130 140 150 IR m/z 100 50 2000 1000 4000…

A: To identify the compound from the given data.

Q: Percent Transmittance 0.4 0.35 0.3 0.25 0.2 0.15 0.1 0.05 0 4000 N Liquid Sample 1 3500 3000 2500…

A: The above IR data of an unknown liquid sample is given is the question. The IR datas indicate the…

Q: Use the information provided to deduce the formula and structure of the following molecules.

Q: Please what molecule is this

A: NMR spectroscopy is a very important tool for the determination of the structure of the organic…

Q: % transmittance alkane 4000 2.0 1.8 3500 1.6 CH (sp³) 3000 1 (nonet) lll.. 1.4 Molecule 2 2500 2000…

A: The question is based on the concept of organic spectroscopy. We need to analyse the spectral data…

Q: 100 90 80 70 50 40 30 20 10 3500 3000 2500 2000 1500 1000 500 Wave number (cm -1) Band Intensity W o…

Q: Calculate the absorbance, A, and percent transmittance, T, of a 0.00245 M solution that has a molar…

Q: % transmittance alkane 4000 2.0 1.8 3500 1.6 CH (sp³) 3000 1.4 4 Molecule 1 1.2 2500 2000 wavenumber…

A: NMR spectroscopy is a very important tool for the determination of the structure of the organic…

Q: For problems Use the provided deta to identify functional groups the malecule conteins end propese…

A: In the analytical chemistry, quantitative analysis plays a major role in identifying the various…

Q: % transmittance alkane 4000 2.0 1.8 3500 1.6 CH (sp³) 3000 2 (nonet) 1.4 Molecule 4 2500 2000…

A: The question is based on the concept of organic spectroscopy. We need to analyse the spectral data…

Q: Alexa Fluor 568 is a fluorescent dye that in aqueous solution displays a maximum absorbance at 576…

A: A typical fluorimeter consists of the following main components:Light Source: This is usually a…

Q: INFRARED SPECTRUM 0.8 0.6 0.4 2000 1000 3000 Wavenumber (cm-1) Relative Transmittance

Q: alcohol 000 OH 3.0 3500 2.6 CH (sp³) 3000 2.2 1 1.8 Molecule 6 2500 2000 wavenumber (cm-¹) 1.4 8…

A: Given is IR and 1H NMR spectra of same molecule.

Q: 220 200 180 160 140 120 100 80 ppm 11 10 Integration 2 2 9 8 7 6 ppm 5 3 4 60 3 3 40 2 20 T 1 0

A: Structure elucidation of the given organic molecule. Based on the PROTON AND CARBON NMR IR MASS…

Q: A dilute solution of caffeine was analyzed by UV-Visible spectroscopy and found to have a percentage…

A: Answer:Beer-Lambert law gives a relation between molar concentration and molar absorptivity as shown…

Q: i have 5 absorbance values of an unknown concetration of 100cm^3 KMnO4 0.02M which was serially…

A: The Beer-Lambert Law, also known as Beer's Law, describes the relationship between the concentration…

Q: Solutions of fluorene (diphenylmethane) in benzene can be analyzed by making use of its absorbance…

A: According to Beer-Lambert's law, the absorbance of the solution is directly proportional to its…

Q: Following are infrared spectra of 2-methyl-1-butanol and tert-butyl methyl ether. Assign each…

Q: OCH3 NO2 Methyl 3-nitrobenzoate IR Spectrum 100 90 80 70 60 50 40 30 20 10 4000 3500 3000 2500 2000…

Q: % transmittance ketone 4000 3.0 3500 2.6 2 CH (sp³) 3000 2.2 3 1.8 Molecule 7 2500 2000 wavenumber…

A: NMR spectroscopy is a very important tool for the determination of the structure of the organic…

Q: IR acetic acid 100 90 80 70 60 30 20 10 4000 3500 3000 2500 2000 1500 1000 500 Wave number (cm-1)…

Q: Using the following IR, complete the table and draw out the structure

A: The given above is the infrared spectrum of Phenethyl alcohol. An alchol ( ethanol ) substitued with…

Q: None

A: Answer image:Step 1:b.The given spectra have the following peaks broad peak : 3200 -2500 cm-1 : due…

Q: 79 11 58 73 32 6,63 1.06 6.68 90 03 82 .B7 60 65 60 65 Transmittance [%] 80 85 70 75 下 70 75 80 85…

A: spectroscopic analysis

Q: % transmittance 4000 T ketone 3.0 3500 2.6 (sextet) CH (sp³) 3000 2.2 3 1.8 Molecule 21 2000…

A: The question is based on the concept of organic spectroscopy. We need to analyse the spectral data…

Q: The drug pentobarbital is a sedative. It was extracted from a urine sample during a particular…

Q: Please what molecule is this

A: IR spectroscopy is mainly used for the identification of functional group present in the molecule.…

Q: Absorbance Absorbance Absorption Spectrum of CoCl,(aq) Beer's Law Plot of CoCl, at =560 nm 0.5 045…

A: A question based on analytical process, which is to be accomplished.

Q: ether 4000 4.0 3500 4 3.5 CH (sp³) 3000 3.0 2.5 Molecule 14 2500 2000 wavenumber (cm-¹) 2.0 1500 4 4…

A: The question is based on the concept of organic spectroscopy. We need to analyse the spectral data…

Q: IR - Cyclohexanol 100 90 80 70 60 50 40 30 20 10 4000 3500 3000 2500 2000 1500 1000 500 Wave Number…

Q: A kinetic experiment is carried out in a flow tube where the flow rate is 25 m s¹. The detector is a…

A: A kinetic experiment is carried out in a flow tube where the flow rate is 25 ms¹. The reactant has…

Q: A %T 1. 0.052 2. 0.916 3. 0.378 4. 0.269 5. 0.075

A: The relationship between transmittance and absorbance is: T = 10-A ......(1) %T = T x 100 ......(2)

Q: Rewrite/correct the following in an appropriate form: The wavenumber was 2312.128 cm-1 with an…

A: Uncertainty is the error in measuring a quantity. The errors are due to experimental and external…

Q: % transmittance alkyl halide 4000 5.0 4.5 3500 1 (sextet) 4.0 CH (sp³) 3000 3.5 Molecule 5 2500 3.0…

A: The question is based on the concept of organic spectroscopy. We need to analyse the spectral data…

Q: % transmittance 4000 3.0 OH (broad) carboxylic acid 3500 2.6 broad 1 H singlet at 10.7 ppm 2 CH…

A: The question is based on the concept of organic spectroscopy. We need to analyse the spectral data…

Q: Explain the main differences between flame atomic absorption and UV-VIS molecular absorption in…

A: Flame atomic absorption spectrophotometry and UV-VIS molecular absorption spectrophotometry are two…

Q: 7 A rectangular surface of 4 m2 was exposed to solar radiation of 1400 W/m2. The temperature of the…

A: Solution: In this problem we have too calculate the absorbed irradiation, radiosity, and net…

Q: 16 14 12 10 4 2 10 20 30 Minutes 40 50 60 70

A: From retention time and width of two peaks,Resolution for the given chromatogram can be determined.…

Q: The CO₂ molecule has strong absorption lines in the neighborhood of λ = 10 µm. Assuming that the…

A: Absorption lines occur when an atom, element or molecule absorbs a photon with an energy equal to…

Q: Interpret IR data

A: A question based on IR spectra that is to be accomplished.

Q: %Transmittance 100- 95- 90- 85- 80- 75 70- 65- 60- 55- 50- 45- 40 35- 30- 25- 20- 15- 4000 3500 3000…

Q: %Transmittance 3462.98 3057.84 3022 51 1489.30 1443.83 1319 48 1155.12 1029.57 1008.82 754.45 693.07…

A: IR Spectroscopy used to determine the functional group. IT measures the vibration of atoms and based…

Question

### Anthracene Infrared Spectrum Analysis

#### Infrared Spectrum Graph Description
The graph displays the infrared (IR) spectrum of anthracene.

- **X-Axis**: Wavenumber (cm<sup>-1</sup>), ranging from 4000 to 400.
- **Y-Axis**: Relative Transmittance, ranging from 0 to 1.
- **Spectrum Characteristics**: Various peaks represent different vibrational modes of the anthracene molecule.

#### Questions for Analysis:
1. **For the above shown IR-Spectrum**:
- Indicate the structure of the organic molecule.
- What are the characteristic peaks present?

2. **For Methyl Ethyl Ester**:
- Show (or draw) the IR spectrum, the NMR spectrum, and the mass spectrum.

3. **For Acetyl Salicylic Acid (Aspirin)**:
- Show or hand draw the IR spectrum, the NMR spectrum, and the mass spectrum.

Source: NIST Chemistry WebBook (https://webbook.nist.gov/chemistry/)

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

A series of standards were analyzed which gave the following results, create a Beer-Lambert Plot with the following: SOLUTION % Transmittance 0 mL of 0.100 mg/mL Hg + 2 mL tinchloride in a total volume of 75 mL 100 1.0 mL of 0.100 mg/mL Hg + 2 mL of tinchloride in a total volume of 75 mL 81.3 2.0 mL of 0.100 mg/mL Hg + 2 mL of tinchloride in a total volume of 75 mL 63.9 3.0 mL of 0.100 mg/mL Hg + 2 mL of tinchloride in a total volume of 75 mL 55 5.0 mL of 0.100 mg/mL Hg + 2 mL of tinchloride in a total volume of 75 mL 35.1 Mercury:TLV 0.05 mg/m3Atomic Weight 201Vapour Pressure 0.0012 mmDensity 13.6 g/mL1 cubic foot = 0.028 m31 atmosphere = 760 mm Hg
Q4 b
Please what molecule is this
Unknown 3 9 200 4000 8 7 6 3000 5 180 160 140 120 100 4 2000 80 1500 wavenumber (1/cm) 60 2 40 1 20 0 0 ¹H NMR data 0 (ppm) multiplicity integration 0.86 t 3 1.50 2.02 6.71 7.24 my 1000 13C NMR data (ppm) 13.7 19.0 37.9 176.4 500 sextet t S S 2 2 1 1
2
1
Please interpret the spetra and lebel all peaks.
MASS % of Base Peak IR 100 5045 % Transmittance 100 T 50 4000 1540 ¹H NMR 300 MHz t 557 5.0 Hz 60 alla illle 677 69 1140 4.5 70 4.0 13C/DEPT NMR 75.5 MHz 3000 130 120 110 100 الد الله da 110 113 100 110 mm 817 Hz 500 90 80 m/z Wavenumber (cm-¹) 3.5 ми линия 80 90 480 Hz 957 3.0 70 2000 440 2.5 Hz 1450 2.0 -1126 120 1000 60 50 40 30 1287 130 1.5 ppm 20 ppm
3. Th T 1001 90 80- 70- 60- 50- 40- 30- 20- 10- Transmittance 0- 50- 40- 30- 20- 10- zk 178 200.4 3500 39 41 50 51 125. 200 TB0 160 2H 2H ito ita Molecular Formula: C₁0H120 MW = 148 60 1H IN 3000 128.5 132.0 137.0 IR 128.0 2500 Wavenumber (cm-1) ¹HNMR 13 CNMR 2000 140 120 TOO 2H 60 1500 WALL Positive El Mass Spectrum 105 148 MA 120 133 91 40 50 60 70 80 90 100 110 120 130 140 150 160 MZ 40.4 1000 + 15 t 17.7 13.0 20 परं + + 134,1 परे 4 1324 5
2 Describe the primary barrier towards the broad adoption of FT-IR in the mid-20th century.
Attach the spectra for A and B compounds here and identify the functional groups by completing the table for A and B respectively. S of them! Group Group Frequency Intensity (cm-¹) A Frequency Intensity (cm-¹) B 1. Acohol 2. Aromatic ring 3. c = c stretching vibration 4 CH bend 5. Amine.
You will check the outcome of reaction via infra-red spectroscopy: what are the diagnostic functional group peaks for the following compounds? You should also indicate the stretching motions responsible for absorbance. Dilantin benzil (unreacted starting material) Urea (unreacted starting material)