could you all please show the answers to number 3, and show the
answer and explain for number 5? answer to number 4 is not
needed.Homework Answers
due to HomeworkLib policy I am not
able to solve more than these problems. Please upload the remaining
questions again.
We are bound white these policies.
Add Answer to:
could you all please show the answers to number 3, and show the answer and explain for number 5? answer to number 4 i...
.(23 pts.) Answer the following NMR questions: (a) How many 'H and 10C would ou d...
.(23 pts.) Answer the following NMR questions: (a) How many 'H and 10C would ou d NMR signals would you expect for the compounds shown below7 Show answers in the boxes. 'H signals 13C signals Hsignals 13c signals Hsignal'C signals H signals 13c signals Please indicate the splitting patterns (singlet, doublet, triplet and so on) for the hydrogens in the structures below. (b) (D) Assign the indicated Hs as 'homotopic. "enantiotopic" or diastereotopic" hydrogens 8 (E) Determine the structures of...
Please explain all steps. Include degrees of unsaturation, functional groups, and signals used to determine structure. For the compounds listed below: 1. (18 points) Label each set of chemically equi...
Please explain all steps. Include degrees of
unsaturation, functional groups, and signals used to determine
structure.
For the compounds listed below: 1. (18 points) Label each set of chemically equivalent protons, using a for the set that will be have the lowest frequency (most upfield) in the 1H NMR spectrum, b for the next a. lowest, and so on. of each set of the equivalent protons. expected for each compound. b. Indicate the splitting pattern (singlet, doublet, triplet...) for expected...
Please, correct answer. I will give ? 2. Two compounds having same molecular formula C8H1402 show the following 'H...
Please, correct answer. I will give ?
2. Two compounds having same molecular formula C8H1402 show the following 'H NMR and 13C NMR spectral data: Compound (A). 'H NMR: 0.96 (t, 3H), 1.33 - 1.57 (m, 4H), 1.93 (s, 3H), 4.15 (t, 2H), 5.58 (d, 1H), 6.15 (d, 1H) "C NMR: 13.7(9), 18.4(q), 19.3(t), 32.2(t), 66.8(t), 122.9(t), 138.0(s), 165.0(s) Compound (B). 'H NMR: 1.01 (d, 6H), 1.93 (s, 3H), 2.43 (m, 1H), 4.11 (d, 2H), 5.58 (d, 1H), 6.15 (d,...
practice quiz 1. (3 pts) For each of the following compounds, indicate whether the two protons...
practice quiz
1. (3 pts) For each of the following compounds, indicate whether the two protons shown are homotopic, enantiotopic, or diastereotopic. 2. (8 pts) Indicate the number of signals each of the following compounds would show in their 'Hand C NMR spectra: OME 'H__ _ H__ __ H__ __ H__ "C 3. (10 pts) For each of the following compounds, determine the multiplicity of each signal in the H NMR spectrum: la xiu ood ex gx x x 4....
all three numbers please 6. To collect an IR spectrum of your product, click on the...
all three numbers please
6. To collect an IR spectrum of your product, click on the FTIR spectrometer located to the right of the lab bench and drag the salt plate icon to the flask on the lab bench. A window containing the FTIR spectrum for your product should now open. Identify the relevant absorptions in the IR spectrum and the functional group or bond that each corresponds to. Infrared Spectroscopy Data 1. S. 2 6. 3. 7. 4 8....
for the following 2 compounds, please calculate, and show the calculations for, the degree of unsaturation, assign the IR spectrum peaks, assign the 13C NMR peaks, assign the 1H NMR peaks, and draw th...
for the following 2 compounds, please calculate, and
show the calculations for, the degree of unsaturation, assign the
IR spectrum peaks, assign the 13C NMR peaks, assign the 1H NMR
peaks, and draw the structure for the unknown compound.
CHIM 245 Spectroscopy Problem Set #2 In this problem set there are two unknown compounds. You are provided with the formula, IR spectrum, "C NMR spectrum, and 'H NMR spectrum for each compound. Each unknown is worth 10 points, with an...
Molecular Formula: C H I le (1 pt) 1. Unknown# A-pt) 2. DU (IHD): Show calculation(2 pts) 을 Comm...
Molecular Formula: C H I le (1 pt) 1. Unknown# A-pt) 2. DU (IHD): Show calculation(2 pts) 을 Comments on IHD: (Ipt) One Picor ơne ring 3. Report IR analysis here. Tabulate (5 pts) Region Absorption, cm -1 Functional group Base Value Give as a range. Read from correlation chart. (Exact number read from IR 4000-3000 cm 3000-2500 2500-1700 cm 1700-1500 cm 1500-400 cm 1 4 Explain any IR special features in this box (2 pts) (Symmetry, conjugation, resonance, H-bonding,...
please answer every part of number 8, i will thumbs up answer! 8) a) How many aromatic 'H NMR signals would be expec...
please answer every part of number 8, i will thumbs up
answer!
8) a) How many aromatic 'H NMR signals would be expected for 2-bromo-5-methylanisole? (0.5 pts.) b) Proceeding in a clockwise direction, label each unique hydrogen atom on the aromatic ring using the labels H, through H , if needed. If the hydrogens are chemically shift equivalent, use the same label for each member of the set of equivalent hydrogens. ΥΗ c) Calculate the chemical shifts for the aromatic...
please help me answer the IR, H NMR and 13C NMR questions based on the pictures...
please help me answer the IR, H NMR and 13C NMR questions based
on the pictures below.
IR List the important peaks seen in the IR of the product and label with the associated stretches and bends (eg. C-H stretch, etc). 13C NMR List all the peaks in the 13C NMR and give them each a number. Write the structure of the product and label the carbons with the associated number for the peak. (The peaks from 21-25 can be...
Please show all work for Number 5: CH3OH and number 3, HF one. Thank you Complete...
Please show all work for
Number 5: CH3OH and number 3, HF one. Thank you
Complete the following reaction and provide forget resonance structures when applicable. a. a detailed arrow-pushing mechanism. Don't HF OH 5. (28 pt.) Complete the following reactions with the correct structures of starting material or product(s) Indicate 'major' and 'minor' if applicable. Don't forget to specify the stereochemistry and draw both enantiomers if applicable. Provide mechanism only if indicated. Cl2/H20 Et AV Use the provided template...
.(23 pts.) Answer the following NMR questions: (a) How many 'H and 10C would ou d NMR signals would you expect for the compounds shown below7 Show answers in the boxes. 'H signals 13C signals Hsignals 13c signals Hsignal'C signals H signals 13c signals Please indicate the splitting patterns (singlet, doublet, triplet and so on) for the hydrogens in the structures below. (b) (D) Assign the indicated Hs as 'homotopic. "enantiotopic" or diastereotopic" hydrogens 8 (E) Determine the structures of...
Please explain all steps. Include degrees of
unsaturation, functional groups, and signals used to determine
structure.
For the compounds listed below: 1. (18 points) Label each set of chemically equivalent protons, using a for the set that will be have the lowest frequency (most upfield) in the 1H NMR spectrum, b for the next a. lowest, and so on. of each set of the equivalent protons. expected for each compound. b. Indicate the splitting pattern (singlet, doublet, triplet...) for expected...
Please, correct answer. I will give ?
2. Two compounds having same molecular formula C8H1402 show the following 'H NMR and 13C NMR spectral data: Compound (A). 'H NMR: 0.96 (t, 3H), 1.33 - 1.57 (m, 4H), 1.93 (s, 3H), 4.15 (t, 2H), 5.58 (d, 1H), 6.15 (d, 1H) "C NMR: 13.7(9), 18.4(q), 19.3(t), 32.2(t), 66.8(t), 122.9(t), 138.0(s), 165.0(s) Compound (B). 'H NMR: 1.01 (d, 6H), 1.93 (s, 3H), 2.43 (m, 1H), 4.11 (d, 2H), 5.58 (d, 1H), 6.15 (d,...
practice quiz
1. (3 pts) For each of the following compounds, indicate whether the two protons shown are homotopic, enantiotopic, or diastereotopic. 2. (8 pts) Indicate the number of signals each of the following compounds would show in their 'Hand C NMR spectra: OME 'H__ _ H__ __ H__ __ H__ "C 3. (10 pts) For each of the following compounds, determine the multiplicity of each signal in the H NMR spectrum: la xiu ood ex gx x x 4....
all three numbers please
6. To collect an IR spectrum of your product, click on the FTIR spectrometer located to the right of the lab bench and drag the salt plate icon to the flask on the lab bench. A window containing the FTIR spectrum for your product should now open. Identify the relevant absorptions in the IR spectrum and the functional group or bond that each corresponds to. Infrared Spectroscopy Data 1. S. 2 6. 3. 7. 4 8....
for the following 2 compounds, please calculate, and
show the calculations for, the degree of unsaturation, assign the
IR spectrum peaks, assign the 13C NMR peaks, assign the 1H NMR
peaks, and draw the structure for the unknown compound.
CHIM 245 Spectroscopy Problem Set #2 In this problem set there are two unknown compounds. You are provided with the formula, IR spectrum, "C NMR spectrum, and 'H NMR spectrum for each compound. Each unknown is worth 10 points, with an...
Molecular Formula: C H I le (1 pt) 1. Unknown# A-pt) 2. DU (IHD): Show calculation(2 pts) 을 Comments on IHD: (Ipt) One Picor ơne ring 3. Report IR analysis here. Tabulate (5 pts) Region Absorption, cm -1 Functional group Base Value Give as a range. Read from correlation chart. (Exact number read from IR 4000-3000 cm 3000-2500 2500-1700 cm 1700-1500 cm 1500-400 cm 1 4 Explain any IR special features in this box (2 pts) (Symmetry, conjugation, resonance, H-bonding,...
please answer every part of number 8, i will thumbs up
answer!
8) a) How many aromatic 'H NMR signals would be expected for 2-bromo-5-methylanisole? (0.5 pts.) b) Proceeding in a clockwise direction, label each unique hydrogen atom on the aromatic ring using the labels H, through H , if needed. If the hydrogens are chemically shift equivalent, use the same label for each member of the set of equivalent hydrogens. ΥΗ c) Calculate the chemical shifts for the aromatic...
please help me answer the IR, H NMR and 13C NMR questions based
on the pictures below.
IR List the important peaks seen in the IR of the product and label with the associated stretches and bends (eg. C-H stretch, etc). 13C NMR List all the peaks in the 13C NMR and give them each a number. Write the structure of the product and label the carbons with the associated number for the peak. (The peaks from 21-25 can be...
Please show all work for
Number 5: CH3OH and number 3, HF one. Thank you
Complete the following reaction and provide forget resonance structures when applicable. a. a detailed arrow-pushing mechanism. Don't HF OH 5. (28 pt.) Complete the following reactions with the correct structures of starting material or product(s) Indicate 'major' and 'minor' if applicable. Don't forget to specify the stereochemistry and draw both enantiomers if applicable. Provide mechanism only if indicated. Cl2/H20 Et AV Use the provided template...
Most questions answered within 3 hours.
-
find the critical value associated with a right sided hypothesis of
the mean using a sample...
asked 1 hour ago -
Which of the following statements is true with respect to a
simple linear regression model?
a....
asked 2 hours ago -
The energy required to remove an electron from a surface of a
solid element is called...
asked 3 hours ago -
How would you train your employees to avoid risks of using
mobile devices?
asked 4 hours ago -
Assume Kw = 1.01 ✕ 10−14
For pure water, we can calculate [H3O+ ] = [OH...
asked 5 hours ago -
Suppose that on a temperature scale X, water boils at 203.0°X
and freezes at -105.7°X. What...
asked 6 hours ago -
BaS crystallizes in a cubic unit cell with S2- ions on each
corner and each face....
asked 6 hours ago -
A. 0≤P(Oi)≤10≤P(Oi)≤1 for each i
B. P(Oi)≤0P(Oi)≤0
C. P(Oi)=1+P(OCi)P(Oi)=1+P(OiC)
D. P(Oi)≥1P(Oi)≥1
If an experiment consists of...
asked 8 hours ago -
A battery has an emf of 9.20V and an internal resistance of 1.20
ohm. a)What resistance...
asked 8 hours ago -
The area of an elastic circular loop decreases at a constant
rate, dA/dt = −6.60×10−3 m2/s...
asked 9 hours ago -
The denaturation of proteins can be described by the
equilibrium
F⇌U
where F and U represent...
asked 10 hours ago -
Please answer what the maximum and minimum force is, and the
angle on the ion is...
asked 10 hours ago