What is the specific rotation 20[a ]D of the following molecule?a = 4.42°C = 0.1g.mr"| = 10cm%3D- 44.2°+4.42°+0.442°+44.2° Google.What is the specific rotation 20[a ]D of the following molecule?a = 4.42°C= 0.1g.mr'| = 10cm- 44.2°+4.42°+0.442°+44.2°

The carbon atom which has all four different valencies is known as the chiral carbon. The ray of…

Answered: What is the specific rotation 20[a ]D…

What is the specific rotation 20[a ]D of the following molecule? a = 4.42° C = 0.1g.mr1 | = 10cm %3D O - 44.2° +4.42° +0.442° O+44.2° %D

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter3: Stereoisomerism And Chirality

Section3.7: Optical Activity—how Chirality Is Detected In The Laboratory

Problem 3.9P

See similar textbooks

Related questions

Q: e) What is effect of Conjugation on chromophores? f) The vibrational spectrum of HCl gas exhibits an…

Q: What is the specific rotation 20[a ]D of the following molecule? * a = 4.42° C= 0.1g.mr" | = 10cm O…

A: We know that, Observed angle of rotation = specific rotation x concentration in g/ml x length…

Q: %3D (a) CH,CH,CH,C-NH, 1000 3500 3000 2500 2000 1800 1600 1400 1200 1000 800 600 wavenumber (cm)…

A: The organic entities mentioned in the question mainly posses three major peaks in the FT-IR spectrum…

Q: 4.2 Indicate the order of each of the sigmatropic shifts shown in the equations below. (b) Indicate…

A: Molecular rearrangements in which a σ-bonded atom or group, flanked by one or more π-electron…

Q: Q-4. (a) Are H, and H, in the following molecule homotopics or enantiotopics or diastereotopics?…

Q: The UV spectrum of acetone shows two peaks of max = 280 nm, e = 15 and 2max = 190 nm, e = 100.…

Q: Bartleem is a chiral molecule. At 70 oC Bartleem is a liquid with a density of 0.722 g/mL. At this…

A: The formula for the optical rotation is, => [α ]TD = [α]observedc * l where [α ]TD = specific…

Q: If a solution of a compound (50.0 g/100 mL of solution) has a measured rotation of +150 in a 2 dm…

Q: A if the value in column l is greater than in II B if the value in column II is greater than in I…

A: As R and S does not contain any specific values so 70%R and 30%S , 70%A and 30%R have same amount of…

Q: 1. Identify all symmetry elements in the following molecules. Use diagrams or verbal descriptions…

A: In chemistry, a symmetry element is a point, line or place about which symmetry operation can be…

Q: Which chemical shift and peak shape (spin-spin splitting) do you predict for the highlighted C-H…

A: The given organic compound is In this compound C–H group that is highlighted attached to three…

Q: 2-Set the base term for the following makeups: A) dº (Symmetry On) B)d5 (Low spin and prespin) With…

A: Answer -

Q: Calculate the observed rotation for a solution of a substance (2.0 g/mL) that is 80% optically pure.…

A: To calculate the observed rotation for a solution

Q: Using symmetry determine how many vibrational modes the following species have and how many and…

A: The explanation is given below-

Q: 50- 40- 30- 20- 10- 3500 3000 2500 2000 1500 1000 Wavenumber (cm-1) 13C-NMR: 177 ppm, 64, 50, 17…

Q: Suppose that hydrogen is replaced by deuterium in1 H35CI. Would you expect the J = 1 ~ 0 transition…

A: In vibrational spectroscopy, when photon strikes to the surface of metal ,electrons jimps from lower…

Q: The IR spectra below corresponds to which molecule? wavelength (um) 5 5.5 6 3 2.5 100 3,5 4 4.5 7 80…

Q: 7. SAIC Ex8.8 Explain why a Raman band assigned to the symmetric N-C stretching mode in N(CH2),…

A: The explanation is given below-

Q: 100 80 60 40 CH-C-(CH2),CH3 20 (а) 2-heptanone 1718 4000 3500 3000 2500 2000 1800 wavenumber (cm)…

Q: Which ONE of the following reflection planes is observed in the pyridine molecule? a. σd b. σh…

A: Given, The reflection planes is observed in the pyridine molecule are:

Q: A sample of pure (S)-2-butanol was placed in a polarimeter tube with a 20 cm path length. Using the…

A: Given that the length of polartimeter tube = 20 cm = 2 dm (1 dm = 10 cm) observed optical rotation…

Q: T → T molecule? 243 nm |1,3-cyclohexadiene 254 nm [ Select ] 288 nm [ Select ] 315 nm [ Select ] 357…

Q: 12. The following questions can be answered IR, Raman, both, or neither. Which technique can be used…

A: Infrared spectroscopy deals with the infrared region of electromagnetic spectrum. It is divided into…

Q: When 0.300 g of sucrose is dissolved in water to a total volume of 10.0 mL and placed in a sample…

Q: Answer the questions regarding a single Fourier transform infrared spectroscopy (FTIR) experiment.…

A: Given information: Sample retardation interval = 0.0001297 cm

Q: Calculate the largest A for the n max -►' transition for the following compounds using the…

A: These can be calculated base on Woodward Fieser rules.

Q: What is name of the rotation axis of highest n in the molecule 1,3-cyclobutadiene ?

A: To find the axis of highest n in the molecule 1,3-cyclobutadiene

Q: Q/if the rotation constant of the CO₂ moiety is (B-04 emily, then the wave number Af |=AF(5)v) to…

Q: Highlight, by clicking on, the asymmetric carbons (if any) in each structure. A selected atom will…

A: The structure of chemical compound can be represented as structural formula. A structural formula…

Q: 1. Assign the corresponding symmetry point group for each of the following molecules. a) H F b) F c)…

A: Every molecule has symmetry elements. Symmetry point group can be derived from these symmetry…

Q: the random spins of the nuclei become When placed in a magnetic field 1. stop 2. reverse direction O…

A: The nucleus is spinning on its axis. In the presence of a magnetic field, this axis of rotation will…

Q: If a solution of a compound (50.0 g/100 mL of solution) has a measured rotation of +150 in a 2 dm…

Q: Write down all the symmetry elements associated with the following molecules and then use the flow…

A: The symmetry elements and point group present in diborane is given by

Q: 13. Based on experimentally determined magnetic susceptibilities at 20 °C, the magnetic moments for…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: What is the specific rotation 20[a ]D of the following molecule? * a = 4.42° C = 0.1g.mr" | = 10cm -…

Q: Molecule CI P. cl H H H CI + CI-Pd-CI CI H. H 2- H Highest symmetry rotation Any LC₂ ? Any oh? Any…

Q: Calculate the specific rotation of 120mL methyl salicylate (C8H8O3) if the molar rotation is -1.50°.…

A: MW of salicylate is 152 Molar rotation is -1.50°

Q: 7. SAIC Ex8.8 Explain why a Raman band assigned to the symmetric N-C stretching mode in N(CH3),…

A: We know that force constant is directly proportional to the electronegativity difference. That is…

Q: Calculate the frequency in Hertz, the wavenumber (in cm1), the energy in Joules, and the energy in…

A: Given that - The vibrational absorption band = 3.517 um = 3.517×10-6 m Then , wavelength is =…

Q: One gram of ampicillin (C16H19N3O4S) MW 349 , was dissolved in 180 mL of water. Using 2 dm tube,…

A: Molar rotation : Molar rotation or optical rotation is the rotation of plane polarized light (…

Q: 1) Indicate chemically equivalent nuclei (e.g. Ha, HÞ, Hº). 2) Estimate the chemical shifts on the…

A: To identify the chemically equivalent nuclei, Estimate their chemical shifts, ratio of area under…

Q: Under C4v symmetry, which irreducible representations, if any, correspond to an IR active vibration…

A: For a molecule to be vibrational active, check the irreducible representations corresponding to x, y…

Q: what is the wavenumber cm-1 and the type of bond/ funtional group ?

A: We can define wave number as the reciprocal of wavelength. The given spectrum is an IR spectrum of…

Q: (a) Calculate the energy difference between the two spin states of 'H and of 13C in a magnetic field…

A: The solution of the question is given below

Q: What is the specific rotation 20[a ]D of the following molecule? a = 4.42° C = 0.1g.mr1 | = 10cm -…

Q: 399.71 3000 1000 401.128 Wavenumber (cm-1] 1% 3043 cm-1-S 3001 cm-1- 24 cm-1 2835 cm- 8 cm-1 2723…

Q: Formula 8 (ppm) IR band Splitting triplet singlet quartet Cpd Integration A 1.05 3H 1720cm1 2.13 3H…

Q: (b) Ni(CO) 3 (PMe3) has C3v symmetry. Using the information provided below determine how many v(CO)…

Q: Structure 1 Structure 2 Structure 3 Structure 4 O,N. O: OH Structure 5 Structure 6 Structure 7…

A: The solution of the question is given below:

Question

What is the specific rotation 20[a ]D of the following molecule?
a = 4.42°
C = 0.1g.mr"
| = 10cm
%3D
- 44.2°
+4.42°
+0.442°
+44.2°

Google.
What is the specific rotation 20[a ]D of the following molecule?
a = 4.42°
C= 0.1g.mr'
| = 10cm
- 44.2°
+4.42°
+0.442°
+44.2°

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

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

What is needed to understand Homotopic, Enantiotopic, Diasterotopic?
What is the KE of translational androtational motions,in RT units, for(CN)2 and H2O? a.(CN)2 : KE(trans) = 3/2RT & KE(rot) = RT H2O : KE(trans) = 3/2RT & KE(rot) = 3/2RT b.(CN)2 : KE(trans) = 3/2RT & KE(rot) = 3/2RT H2O : KE(trans) = 3/2RT & KE(rot) = 1/2RT c.(CN)2 : KE(trans) = 3/2RT & KE(rot) = 7/2RT H2O : KE(trans) = 3/2RT & KE(rot) = 7/2RT d.(CN)2 : KE(trans) = 3/2RT & KE(rot) = 5/2RT H2O : KE(trans) = 3/2RT & KE(rot) = 3/2RT e.(CN)2 : KE(trans) = 2/2RT & KE(rot) = 5/2RT H2O : KE(trans) = 3/2RT & KE(rot) = 3/2RT
How do I find the [FeSCN]^2+ value?
Does the exclusion rule apply to C2H4?
In each case, assign the correct configuration of R or S, 1 is highest priority, 4 is lowest priority.
1 - bir elektron bir ‘tuzak’a düştüğünde meydana gelen birleşmeye ne ad verilir? What is the combination that occurs when an electron falls into a "trap"? A) dislokasyon dislocation B) foton photon C) Tuzak destekli rekombinasyon Trap assisted recombination D) hiçbirisi none of them E) fonon phonon
If the optical rotation of a new compound is measured and found to have a specific rotation of +40, how can you tell if the actual rotation is not really +40 plus some multiple of +360? In other words, how can you tell if the rotation is not actually a value as such as +400 or +760?
a. The specific rotation for pure R is +5.0, what percentage of the mixture is R when the observed roation is -2.0. b. The rotation for pure S=-100. What is the observed rotation of a mixture that is 20%S and 80%R? I need an easy way to solve these kinds of problem, please!!
A natural product was isolated in the laboratory, and its observed rotation was +10° when measured in a 1 dm sample tube containing 1.0 g of compound in 10 mL of water. What is the specic rotation of this compound?
What is qrxn? -3661 J -146.4 J +146.4 J +3661 J
Why C=O in concentrated/pure aliphatic carboxylic acid appear at lower stretching frequency (1710 cm-1) than dilute solution (1760 cm-1)?
Can number 4 be cis, trans configuration too?