10) 2. Assign R or to the two asymmetric carbons shown below S) 3. Place an...
10) 2. Assign R or S to the two asymmetric carbons shown below. -сн CH, но "снусH, но Br 5) 3. Place an asterisk (*) next to each asymmetric carbon in the molecule shown below. OH 5) 4. Calculate the specific rotation for a substance that is at a conc. of 0.2g/ml, and in a 2 decimeter tube gives an observed rotation of +10°.
10) 2. Assign Ror Sto the two asymmetric carbons shown below. HO away 4 = toward NH H _NH 5 3. Place an asterisk (*) next to each asymmetric carbon in the molecule shown below CI 5) 4. Calculate the specific rotation for a chance that leatamne ning almland in a 2 decimataru
Pur eunnt ptic Rotut F c. Meso compound- A Compuina thestotuins 10) 2. Assign R or S to the two asymmetric.carbons shown below. matple Сиси, 5) 3. Place an asterisk (*) next to each asymmetri carbon in the molecule shown below. 5) 4. Calculate the specific rotation for a substance that is at a cqnc. of 0.01 g/ml, and in a 1 decimeter tut O72 (0-01 gim(19 observed rotation of -20° . 15) 5. For this molecule: он How many...
Assign the R and S configuration at all asymmetric carbons. (The
hydrogen atoms are not shown.)
Incorrect Incorrect Incorrect Question 34 of 52 Map Assign the R and S configuration at all asymmetric carbons. (The hydrogen atoms are not shown) Assign the R and S configuration at all asymmetric carbons. (The hydrogen atoms are not shown.) CH3 CH3 CH2CH3 CH3 CH2CH3 CH3CH2 A rotated in space A ring flipped SR Incorrect. CH2CH3 CH3 CH3 CH2CH3 CH2CH3 diastereomer of B enantiomer...
5) 4. Calculate the specific rotation for a substance that is at a conc. of 0.02 /ml, and in a 2 decimeter tube gives an observed rotation of +12° 15) 5. For this molecule: a. How many chemically different hydrogens? b. How many chemically different carbons? C. What would be the mass of the molecular ion in El-MS? 10) 6. True or False: a. Chemical shifts, in ppm, are independent of the magnetic field strength. T F b. In HNMR,...
1.) How many chiral carbons are present in the compound below? Place an asterisk next to the chiral carbons. (CH3)2N CH, OH N ICE CCH 2.) Assign priorities to the substituents in the following set: (Lowest priority is 4.) - -NH2 -Br -COOH -CHO 3.) Label each chiral carbon in the compound below as Ror S. * COH Br H 1. Hoci TH H CH3 4) Predict the product and show the complete electron-pushing mechanism for the reaction below: O=C...
5) 4. Calculate the specific rotation for a substance that is at a conc. of 0.02 /ml, and in a 2 decimeter tube gives an observed rotation of +12° 15) 5. For this molecule: a. How many chemically different hydrogens? b. How many chemically different carbons? C. What would be the mass of the molecular ion in El-MS? 10) 6. True or False: a. Chemical shifts, in ppm, are independent of the magnetic field strength. T F b. In HNMR,...
Assign the asymmetric center in each of the compounds below as
either R or S.
Question 3 options:
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3) (20 pts) Assign the indicated carbons as (R), (S), or achiral in each structure below. ...11CH, HE HO
Draw a structural formula of the S
configuration of the compound shown below.
The specific rotation, [α]D, for (-)-malic
acid is -27. What is the observed
rotation for a solution of 0.50 g of
(-)-malic acid in 10 mL of water in a sample tube
having a pathlength of 10 cm?
The observed rotation of a solution of 0.75 g
of a compound in 10 mL of water is -4.6 degrees.
If the pathlength is 10 cm, what is the...