Among a mixture of compounds, the one that travels highest on the TLC plate hasO the highest Rf valueO the lowest molar massO the highest molar massO the lowest Rf value Some among the following are the uses of aspirin as a medication[More than one correct answer; choose only the right answer(s)]aspirin is used as an analgesicaspirin has antipyretic effectsaspirin can be used for blood thinningaspirin is a cancer-preventing drugaspirin has anti inflammatory effectsO aspirin is used as an antiviral drug

This can be explained as follows

Answered: Among a mixture of compounds, the one…

Among a mixture of compounds, the one that travels highest on the TLC plate has O the highest Rf value O the lowest molar mass O the highest molar mass O the lowest Rf value

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: FETT 3.0 Mol formula C5 H₁00 * TRANSMITTANCE 2.8 100 90- 60 9 4803 2.6 2 2.4 3500 capillary fila…

A: Matching the standard table of the IR spectral data for the stretching frequency of bonds and the…

Q: а Relative Transmittance 0.8 0.6 INFRARED SPECTRUM 3000 wwwp 2000 Wavenumber (cm-1)…

A: In the IR spectra we can distinctly see the following peaks i.e at 3050cm-1, 1600cm-1, 900cm-1,…

Q: Loss of which fragment from the parent molecule could account for the peak at 57 in the mass…

A: An analytical technique which is used for the analysis of mass/charge ratios of the fragments…

Q: The Rf calculated for the TLC separation of a component of two-component mixture is determined to be…

A: Given is Rf=2.3Rf value is ratio of distance traveled by solute to distance traveled by solvent.

Q: 5 estimate Rf's

Q: Consider the fragmentation pattern below. Which of the following could be the molecule that…

A: Mass spectrometry is an analytical technique which is used for the analysis of mass/charge (m/e)…

Q: What major IR absorptions are present above 1500 cm−1 for attached compound ?

Q: r. Waybell designs a study to investigate whether the dose of melatonin taken before bed impacts…

Q: Which molecule is consistent with this mass spectrum? Click on letters A to D to answer. 100 - 80 60…

Q: Please interpet this spectrum as far as the major peaks. For example, is the 3438.78 an NH peak or…

A: Peak at 3438.78 cm-1 indicates N-H streching as a sharp peak is obtained. Peak at 3192 cm-1…

Q: Assign the following 1CNMR belongs to your assigned unknown? Explain. Write your answer on the right…

A: The objective of this question is to assign the given 1C NMR to unknown

Q: Insert the letter assigned to each molecule into the appropriate "Spectrum #". of & lx B Spectrum…

Q: 4. Identify ketone for this spectrum.

A: given identify ketone

Q: 14. Match the compounds to the spectra. 3 CH,0 ÓH CH,CH3 you NHCH3 H3C° H alle а. b. PPM PPM d. PPM…

A: The spectra for the first molecule is shown below,

Q: NMR Spectra 내 4.0 3.5 4 PPPM 3.0 2.5 도 2.0 포 BH. 1.0 0.5 PPH

Q: What functional groups might be present in this molecule? (Image attached)

A: IR spectroscopy is widely used to identify the functional groups present in a molecule. The IR…

Q: Consider the mass spectrum below. 100 80 60 40 20 0.0+ 0.0 40 100 m/z Part 1 Which peak is the…

A: In the mass spectrum, the greatest m/z value is likely to be the molecular ion. some compounds have…

Q: Relative Intensity Use the Mass Spectrum to try and identify the original molecule. Hint, there are…

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

Q: 100 abundance 80 60 40 20 55 M 84 trans-hex-2-ene 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140…

A: Molecular ion mass in mass spectra is heaviest ion and its have ratio is highest.M+ ion is the…

Q: A. This compound loses a fragment very easily to form the peak at 70 m/z. What has been lost?…

A: We need to calculate: A. M+ peak at 88 m/z. B. The compound loses a fragment very easily to form the…

Q: 4 estimate Rf's by eye

A: Step 1: Step 1: Thin layer chromatography TLC i.e. thin layer chromatography is basically adsorption…

Q: Problem 48 C10H200 Problem 48 - 13C NMR spectrum (CDC13, 125 MHz) MW = 156 34.5 45.0 22.2 23.1 20.1…

A: 13C-NMR: 13C-NMR provides information about the types of carbons of unknown. The peaks in the range…

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: /Predict the structural formula for compound containing (C, H, N) having spectra data as shown…

A: IR spectra shows the different functional groups present in the compound by their various symmetric…

Q: 100 143 160 Mass Spectrum 73 80 60 40 20 M+ 188 C9H1604 160 200 240 280 40 80 120 m/e % of base peak

A: Introduction: The NMR stands Nuclear Magnetic Resonance. NMR spectroscopy is used to determine the…

Q: D is called____ 2. What is the Rf value of pigment X assuming it travels same distance as your D in…

A: 1. D is called solvent front It is the distance travelled by the solvent ( or eluent ) in the TLC…

Q: Look at the spectra that were output from a C8 liquid chromatography column connected to a mass…

A: In the analytical chemistry, qualitative analysis involves various techniques and methods that are…

Q: What is the value of the chemical shift 8 for an absorption at 2100 Hz from tetramethylsilane (TMS)…

Q: Exp 6. IR Spectroscopy OH NaOCI ACOH, 45-50 °C CS Scanned with CamScanner

A: IR spectroscopy mainly used for the determination of functional groups present in molecules.

Q: Inches Centimeters 5 21 ● A B C S Inches Centimeters 2 Starting point ----+ Unknown

A: Here we have to calculate the Rf factor for different known ( A, B , C) species and also for an…

Q: 4. Draw an HPLC/MS spectrum with random peaks. Make sure to label the x-axis accurately. Then, you…

Q: Give one advantage of the proposed HPLC identification test over the current UV-Visible Spectroscopy…

A: We have been asked to give advantage of HPLC over UV-visible Spectroscopy method of amiloride…

Q: How is the retention factor calculated for a specific spot when doing the TLC analysis? O Distance…

A: We have to tell the process of calculating of retention factor for a particular spot. The definition…

Q: What is the parent mass of Unknown Compound #1 based on the given MS? 100 MS-NW-4927 A 80 Relative…

A: Mass spectrometry is an important tool for the determination of the molecular mass of the compound…

Q: 25) How can you distinguish between the given compounds using high-resolution spectrometry? OH <p…

A: Mass spectrometry is an important tool for the determination of the molecular mass of the compound…

Q: Expt Set Col Bkg Col Smp Y-Axis Sensitivity: 100 0 Threshold 99.492 Clipboard Help. Print 50…

Question

Among a mixture of compounds, the one that travels highest on the TLC plate has
O the highest Rf value
O the lowest molar mass
O the highest molar mass
O the lowest Rf value

Some among the following are the uses of aspirin as a medication
[More than one correct answer; choose only the right answer(s)]
aspirin is used as an analgesic
aspirin has antipyretic effects
aspirin can be used for blood thinning
aspirin is a cancer-preventing drug
aspirin has anti inflammatory effects
O aspirin is used as an antiviral drug

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

Which C-H bonds are responsible for the following peaks/signals? C14H20O2 Peak A = Peak B= Peak C= Enter 12 if a H is not labeled that created the peak/signal. B singlet C A 3 2 5 PPM 10 2.
The intensity of M+, M+1, and M+2 peak are 100.0, 6.8, 31.9. How many carbons are in the compound? (whole number digit only) 100 MS-NW-5495 80 60 40 10 20 30 40 50 60 70 80 90 100 110 m/z Relative Intensity 20
2. READ THE DIRECTIONS TO EACH QUESTION CAREFULLY - not following the directions means you get the question wrong! 3. FORMAT YOUR ANSWERS AS DIRECTED - formatting your answers incorrect means you get the question wrong! 4. Below are the IR regions and NMR chemical shifts table for use with the spectroscopy problems: ¹H NMR 12 11 10 9 R O=C OH R O=C H CO 8 7 ppm 6 OH H C=C-H 5 NH H-C-X H-C-O -OH X = F, Cl, Br (i.e. electronegative atom) 3 -NH- 2 H-C-N H-C-S C=C-H H-C-C=C HC 1 H-C-C=O-CH -CH3 -CH₂- 0 4000 ID small range range of values broad peak =C-H N-H 3250- 3300 broad with spikes -3300 3500 -O-H broad-3300 -3400 -0-H CEN N-H H H 2730- 2820 -C-H usually CO CO strong =C H 3000- 2 peaks 3100 I 2850- 2960 H O <-C-O-H broad-3000 3000 -CEN ↓ 2200 -CICH B 2200 2500 wavenumber, cm-1 2000 H CC CN H 1600- 1660 1680 0000000 OR 1730 1710 1600 NR₂ 1650 1500 1000
Hello, please answer the following attached Chemistry question correctly and fully based upon the attached table. Please answer the "Low and High absorbance" parts. Thank you.
Calculate the Rf value from the information given for both the known and unknown solutions and identify each unknown solution based on the Rf values from the known solutions. distance the spottraveled Rf = %3D distance the solvent traveled Distance the solvent travels: 6.1cm Known Solutions Acetaminophen in Ethanol: traveled 3.4 cm 2% Ibuprofen in Ethanol: traveled 5.2 cm 1% Caffeine in Ethanol: traveled 1.1 cm 2% Aspirin in Ethanol: traveled 3.5 cm Unknown Solutions Unknown 1: traveled 3.2 cm Unknown 2: traveled 3.7 cm Unknown 3: traveled 1.0 cm Unknown 4: traveled 4.9 cm Questions: In Thin-Layer Chromatography, what is the stationary phase? What is the mobile phase? 2. This diagram from the chemguide page shows the results of a thin layer chromatography experiment. A. Describe briefly, but precisely what would have been done to get to this stage. You can assume that you have height reached by he solvent the "salvent ton been given a suitable thins layer chromatography plate. В. Why…
Which peak is cyclohexane and which is toluene? Pls explain why
Which compound will have the larges Rfin the TLC plate?
7. Match the type of analysis output to the units appearing on its x-axis. 1H NMR spectrum IR spectrum gas chromatogram mass spectrum
Can someone explain how to solve this problem? Im having trouble distinguishing between the parent peak and molecular ion peak. When they ask for molecular ion peak, its not the tallest one?
I was labeling my IR Spec of resorcin[4]arene•H2O. Are my peaks labeled correctly? Did I forget any major peaks? Thank you!
i need the answer quickly
2.