The NMR spectrum of toluene (methylbenzene) was shown in Figure 13-11. (a) How many different kinds of
Question:
(a) How many different kinds of protons are there in toluene?
(b) Explain why the aromatic region around δ 7.2 is broad, with more than one sharp absorption.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (3 reviews)
a b The three types of aromatic hydrogens a...View the full answer
Answered By
PU Student
cost accounting
financial accounting
auditing
internal control
business analyst
tax
i have 3 years experience in field of management & auditing in different multinational firms. i also have 16 months experience as an accountant in different international firms. secondary school certification.
higher secondary school certification.
bachelors in mathematics.
cost & management accountant
4.80+
4+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Organic Chemistry questions
-
Draw the integral trace expected for the NMR spectrum of tert-butyl acetoacetate, shown in Figure 13-17. CH3 C-O-CCH3 3 0 6 10 (ppm)
-
From the data in Table 15.2, predict the frequency needed for 31p_ NMR in an NMR spectrometer designed to observe proton resonance at 500 MHz. Sketch the proton and 31presonances in the NMR spectrum...
-
Predict the NMR spectrum of each of the following compounds, including splitting and approximate chemical shifts. (Assume that the coupling constants are about the same as those for ethyl bromide.)...
-
Describe the graph of a constant function.
-
Rantzow-Lear Company buys and sells securities expecting to earn profits on short-term differences in price. The company's fiscal year ends on December 31. The following selected transactions...
-
Suppose the random variables X, Y, and Z have the following joint probability distribution Determine the following: (a) P(X = 2) (b) P(X = 1, Y = 2) (c) P(Z (d) P(X = 1 or Z = 2) (e) E(X) f(x, y, z)...
-
Which industrial transducer does not require a power supply (selfgenerated signal)?
-
SoundSmart manufactures headphone cases. During September 2012, the company produced 108,000 cases and recorded the following cost data: Requirements 1. Compute the price and efficiency variances for...
-
Given: Azimuth FROM Point T to Point A = 106.3385 (decimal degrees) Point T X 539078.3526 = Y 167480.1292 = Point J == Turned Angle to the right = 56 degrees Distance = 25' B M
-
3. [15 points] After finding your optimal solution, at the bottom of the 'Model' worksheet, perform the following additional work so that you can compare your results with controller's information...
-
Sketch your predictions of the proton NMR spectra of the following compounds. (a) CH3-O-CH2CH3 (b) (c) Cl-CH2-CH2-CH2-Cl (d) (e) (f) NH2 NH2 CH CH-O NO2 CH,
-
Tell precisely how you would use the proton NMR spectra to distinguish between the following pairs of compounds. (a) 1-bromopropane and 2-bromopropane (b) (c) (d) CH3-CH-t-CH 3 (CH3)2C -_CH3 and CHCH...
-
How does the boiling process at supercritical pressures differ from the boiling process at sub critical pressures?
-
(e) Find the volatility of the portfolio in (d). (f) Would anyone prefer stock A to the portfolio in (d)? Why or why not. Suppose that there are two assets: A and B. Asset A has expected return of...
-
a) Meta-Technetium-99 is a radioisotope commonly used in radiopharmaceutical applications. It is obtained from the decay of Molybdenum-99, which is itself produced artificially either by neutron...
-
Suppose that an economist hypothesizes that the annual quantity demanded of a specific computer brand (Q D ) is determined by the price of the computer (P) and the average income of consumers (Y)...
-
118. Match the following columns. Column-I Column-II A Ladybird () Methanobacterium B Mycorrhiza (II) Trichoderma C Biological control (III) Aphids D Biogas (IV) Glomus (1) A-2 B-4; C-3; D-1 (2) A-3;...
-
A family has the following housing costs: Annual Amount Paid on Mortgage: $17,791 Property Tax: $9,175 Homeowners' Insurance: $1,355 In addition, it pays out $9,860 annually on its car loan. Compute...
-
The compound 1,3,5-trichloro-2,4,6-trifluorobenzene is an intermediate in the conversion of hexachlorobenzene to hexafluorobenzene, and its thermodynamic properties have been examined by measuring...
-
What is the difference between direct materials and indirect materials?
-
How would you carry out the following synthesis (more than one step is required)? What stereo chemical relationship between the ?CO 2 CH 3 group attached to the cyclohexane ring and the ?CHO groups...
-
The double bond of an enamine (alkene amine) is much more nucleophilic than a typical alkene double bond. Assuming that the nitrogen atom in an enamine is sp2-hybridized, draw an orbital picture of...
-
Benzene has an ultraviolet absorption at ? max = 204mm, and para-toluidine has ? max = 235nm. How do you account for this difference? -NH2 p-Toluidine U max = 235 nm) Benzene Amax = 204 nm)
-
3. Create a chart for gross margin less R&D and capital costs calculations. a. Calculate gross margin less R&D and capital costs for options A and B. b. Graph total gross margin less R&D and capital...
-
Why was Thomas Paine's "common sense" article significant to the american revolution?
-
Aramex, Inc is currently offering a bond with a par value of $1,000, which is priced at $1,488 in the market. The bond offers a fixed annual coupon rate of 14.05 percent, which is paid semiannually....
Study smarter with the SolutionInn App