Homework Answers
Add Answer to:
Guided-Inquiry Spectral Analysis - Hydrochlorination of Carvone Using your knowledge of "C NMR, answer the following...
answer question A A. In which two areas of the C NMR/DEPT spectra do you expect...
answer question A
A. In which two areas of the C NMR/DEPT spectra do you expect to see the biggest differences between carvone and the product? Explain the expected differences for each region ons have no hydrogen attached? ... 4 of 8 nyu. U n of Carvone Page 13 Possible Products from the Hydrochlorination of Carvone How many different types of carbon are present? How many signals should be present? How many peaks should be present in the 0-50 ppm...
Possible Products from the Hydrochlorination of Carvone How many different types of carbon are present? How...
Possible Products from the Hydrochlorination of Carvone How many different types of carbon are present? How many signals should be present? How many peaks should be present in the 0-50 ppm range? How many peaks should be present in the 50 - 100 ppm range? How many peaks should be present in the 100 - 150 ppm range? How many peaks should be present in the above 150 ppm? How many CH3 groups should be present in the DEPT? How...
13C NMR Signal and Chemical Shift tural abundance of the ich is 99.985% of hydrogen Sassi...
13C NMR Signal and Chemical Shift tural abundance of the ich is 99.985% of hydrogen Sassi The isotope 18C is another NMR active nucleus. The natural abundance isotope is only 1.1% of carbon atoms compared to the 'H isotope which is 99.985% of atoms. Therefore the intensity of WC peaks is lower. It takes a longer time to obtain a spectrum compared to a 'H NMR spectrum. Adjacent WC - WC splitting does occur. chance of two "C atoms being...
provide structures for the spectral data provided Pages 1-5: provide the 5 structures for the spectral...
provide structures for the spectral data provided
Pages 1-5: provide the 5 structures for the spectral data provided. For full credit, you must be sure to assign/label all the NMR peaks and assign the major IR bands including those readily identifiable in the fingerprint region (use the IR spectral tables handed out in class). If you do not label anything on the spectra, you will lose most of the points for this problem set. Hint for the problems listed without...
I need help understanding how to read an 13C NMR and answering the questions below. C....
I need help understanding how to read an 13C NMR and answering
the questions below.
C. Conversion of 2° Alcohols to Alkyl Halides 1. Write the equation for the conversion of 2-pentanol to three alkyl bromide products: two secondary and one primary. Under the products, write the name of the alkyl bromide. NaBr, H2SO4 2. Attach the 13C NMR spectrum for this reaction. a) How many peaks (unique carbons) would be present in the spectrum: for a rearranged alkyl bromide?...
NMR Help please! Based on the molecular formula and the UN/DBE you calculated, check all the...
NMR Help please!
Based on the molecular formula and the UN/DBE you calculated, check all the functional group that could be present in compound B? Examine the IR spectrum provided for Compound B. The peaks below 1500 cannot be used to make any structural assignments because they are i fingerprint region. There are the two important peaks in this IR spectrum, What is each peak most likely due to? Earlier, using the molecular formula and the UN/BE, you came up...
FULL NMR REPORT HELP PLEASE 1 Chemical Environment: 1 How many individual H-NMR signals would you...
FULL NMR REPORT HELP PLEASE
1 Chemical Environment: 1 How many individual H-NMR signals would you expect for each molecule? OH НО, propanol isopropanol diethyl ether OH bromobutane ethanol ethyl methyl ketone benzene methyl benzene benzophenone 1b) What is the expected Integration Number for each signal? benzene ethanol ethyl methyl ketone 1 Chemical Environment: 1 How many individual H-NMR signals would you expect for each molecule? no Somo propanol isopropanol diethyl ether OH bromobutane ethanol ethyl methyl ketone benzene methyl...
(a) From the spectral data ( H, C NMR, IR, MS) you were given, identify the...
(a) From the spectral data ( H, C NMR, IR, MS) you were given,
identify the structure of your product. Explain why you chose your
particular product based on the spectroscopic data.
(b) Fully assign the 1H NMR spectrum of your product (i.e.
determine which peaks in the 1H NMR correspond to which hydrogens
in the product). You will not receive full marks for determination
of the unknown unless you assign the 1H NMR spectrum
completely.
(c) Now work backwards...
180 140 100 200 160 120 80 60 40 20 11 10 9 6 pm 7 3 2 ppm 100- 80- 60- 40- 20- 75 100 125 150 25 50 m/z Relative...
180 140 100 200 160 120 80 60 40 20 11 10 9 6 pm 7 3 2 ppm 100- 80- 60- 40- 20- 75 100 125 150 25 50 m/z Relative Intensity o Write all of your notes on the spectra Type a justification of each structure in the same order they appear in your stapled packet o Insert page breaks so each structure is on a separate page o Include page numbers o Type your name in the...
please help if you can! Thank you! Instructions: This problem set is due to your lecture...
please help if you can! Thank you!
Instructions: This problem set is due to your lecture professor at the start of your lecture section on Friday November 22nd. No extensions will be given. Pages 1-5: provide the 5 structures for the spectral data provided. For full credit, you must be sure to assign/label all the NMR peaks and assign the major IR bands including those readily identifiable in the fingerprint region (use the IR spectral tables handed out in class)....
answer question A
A. In which two areas of the C NMR/DEPT spectra do you expect to see the biggest differences between carvone and the product? Explain the expected differences for each region ons have no hydrogen attached? ... 4 of 8 nyu. U n of Carvone Page 13 Possible Products from the Hydrochlorination of Carvone How many different types of carbon are present? How many signals should be present? How many peaks should be present in the 0-50 ppm...
Possible Products from the Hydrochlorination of Carvone How many different types of carbon are present? How many signals should be present? How many peaks should be present in the 0-50 ppm range? How many peaks should be present in the 50 - 100 ppm range? How many peaks should be present in the 100 - 150 ppm range? How many peaks should be present in the above 150 ppm? How many CH3 groups should be present in the DEPT? How...
13C NMR Signal and Chemical Shift tural abundance of the ich is 99.985% of hydrogen Sassi The isotope 18C is another NMR active nucleus. The natural abundance isotope is only 1.1% of carbon atoms compared to the 'H isotope which is 99.985% of atoms. Therefore the intensity of WC peaks is lower. It takes a longer time to obtain a spectrum compared to a 'H NMR spectrum. Adjacent WC - WC splitting does occur. chance of two "C atoms being...
provide structures for the spectral data provided
Pages 1-5: provide the 5 structures for the spectral data provided. For full credit, you must be sure to assign/label all the NMR peaks and assign the major IR bands including those readily identifiable in the fingerprint region (use the IR spectral tables handed out in class). If you do not label anything on the spectra, you will lose most of the points for this problem set. Hint for the problems listed without...
I need help understanding how to read an 13C NMR and answering
the questions below.
C. Conversion of 2° Alcohols to Alkyl Halides 1. Write the equation for the conversion of 2-pentanol to three alkyl bromide products: two secondary and one primary. Under the products, write the name of the alkyl bromide. NaBr, H2SO4 2. Attach the 13C NMR spectrum for this reaction. a) How many peaks (unique carbons) would be present in the spectrum: for a rearranged alkyl bromide?...
NMR Help please!
Based on the molecular formula and the UN/DBE you calculated, check all the functional group that could be present in compound B? Examine the IR spectrum provided for Compound B. The peaks below 1500 cannot be used to make any structural assignments because they are i fingerprint region. There are the two important peaks in this IR spectrum, What is each peak most likely due to? Earlier, using the molecular formula and the UN/BE, you came up...
FULL NMR REPORT HELP PLEASE
1 Chemical Environment: 1 How many individual H-NMR signals would you expect for each molecule? OH НО, propanol isopropanol diethyl ether OH bromobutane ethanol ethyl methyl ketone benzene methyl benzene benzophenone 1b) What is the expected Integration Number for each signal? benzene ethanol ethyl methyl ketone 1 Chemical Environment: 1 How many individual H-NMR signals would you expect for each molecule? no Somo propanol isopropanol diethyl ether OH bromobutane ethanol ethyl methyl ketone benzene methyl...
(a) From the spectral data ( H, C NMR, IR, MS) you were given,
identify the structure of your product. Explain why you chose your
particular product based on the spectroscopic data.
(b) Fully assign the 1H NMR spectrum of your product (i.e.
determine which peaks in the 1H NMR correspond to which hydrogens
in the product). You will not receive full marks for determination
of the unknown unless you assign the 1H NMR spectrum
completely.
(c) Now work backwards...
180 140 100 200 160 120 80 60 40 20 11 10 9 6 pm 7 3 2 ppm 100- 80- 60- 40- 20- 75 100 125 150 25 50 m/z Relative Intensity o Write all of your notes on the spectra Type a justification of each structure in the same order they appear in your stapled packet o Insert page breaks so each structure is on a separate page o Include page numbers o Type your name in the...
please help if you can! Thank you!
Instructions: This problem set is due to your lecture professor at the start of your lecture section on Friday November 22nd. No extensions will be given. Pages 1-5: provide the 5 structures for the spectral data provided. For full credit, you must be sure to assign/label all the NMR peaks and assign the major IR bands including those readily identifiable in the fingerprint region (use the IR spectral tables handed out in class)....
Most questions answered within 3 hours.
-
Masses of 1.0 kg, 2.0 kg, and 3.0 kg are each separately subject
to a net...
asked 6 minutes ago -
The mode of philosophical argumentation and thought. How do
philosophers think and write? What is important...
asked 11 minutes ago -
At the beginning of the unit, you were asked whether you thought
it was appropriate or...
asked 26 minutes ago -
Calculate the grams of carbon in 9.32 x 10+23 molecules of
benzene (C6H6).
asked 21 minutes ago -
A 5-year Treasury bond has a 4.95% yield. A 10-year Treasury
bond yields 6.6%, and a...
asked 18 minutes ago -
suppose you own a chain of five restaurants in
downtown Vancouver. as the manager, you want...
asked 39 minutes ago -
Here are summary statistics for randomly selected weights of
newborn girls:
nequals=225x overbarxequals=28.7hg, sequals=7.5hg. Construct a...
asked 42 minutes ago -
Q) Simplify the following functions and implement them with two-
level NAND gate circuits:
a) F(A,B,C,D)=...
asked 41 minutes ago -
If you could afford exactly 6 apples and 14 bananas, or 10
apples and 6 bananas,...
asked 55 minutes ago -
Write functions squareByValue,
squareByRef, squareByPointer that find the square of an integer, in
three different ways:...
asked 51 minutes ago -
Find the P - value for the test statistic ?=2.74z=2.74
for the following null and alternative...
asked 57 minutes ago -
An software company has three different promotion plans for
its software purchase:
plan A: each software...
asked 1 hour ago