Determine the percentage of each enantiomer, Chemistry

+44 141 628 6080
[email protected]

Determine the percentage of each enantiomer

A mixture of (R)-ibuprofen and (S)-ibuprofen has an observed rotation of -14.75 degree. The [a]²⁰_D=+59degree for (S)-(+)-ibuprofen.
1. Determine the % enantiomeric excess of this mixture? Show all the calculations.
2. Determine the percentage of each enantiomer in this mixture? Show all the calculations.

Request for Solution File

Ask an Expert for Answer!!

Chemistry: Determine the percentage of each enantiomer

Reference No:- TGS0861219

Expected delivery within 24 Hours

Have a Question? (oR Write a Review)

Write atleast 100 words!!

Recent Questions Asked Chemistry

Q : Illustrates the newman projection of the more stable chair

Illustrates the Newman projection of the more stable chair conformation of trans-1,4-dichlorocyclohexane viewed along the C1-C6 bond and the C3-C4 bond.

Q : Discuss what weight of a would be removed

The distribution coefficient, k = (conc. in ligroin/ conc. in water), among the ligroin and water for solute A is 7.5. Discuss what weight of A would be removed from a solution of 10g of A in 100mL of water by a single extraction with the 1

Q : How the gauche interactions indicated in your drawing

Illustrate a Newman projection of the more stable chair conformation of isopropyl cyclo-hexane viewed along the C6-C5 and the C2-C3 bonds. Label all of the gauche interactions indicated in your drawing.

Q : Determine distance from siesmograph to center of quake

The siesmograph records arrival of 8.9km/s wave 73 seconds before 5.1km/s wave. Determine distance from siesmograph to center of quake?

Q : Determine the percentage of each enantiomer

Determine the % enantiomeric excess of this mixture? Show all the calculations. Determine the percentage of each enantiomer in this mixture? Show all the calculations.

Q : Determine the role of concentrated h2so4

Determine the role of concentrated H2SO4 and a hydrous MgSO4. Also determine the role of 10% sodium carbonate solution in the experiment of "synthesis of an ester"?

Q : Find train-s average speed in the journey

The train traveled 960 miles from Town A to Town B. If train had traveled from Town A to Town B at the average speed of 12 miles per hour less, it would have taken four more hours. Find train's average speed in that journey?

Q : Explain what strategies can be adopted to ensure improved

Explain what strategies can be adopted to ensure improved yields under these conditions for the experiment of "synthesis of an ester?"

Q : Determine the numbers of liters of bacteria

Determine the numbers of liters of bacteria would have to be searched to find a single Fe3+ ion if the concentration of the Fe(III) enter obactin complex within the microorganism is 10^-7 mol/L.

1937752

Questions
Asked

3,689

Active Tutors

1448144

Questions
Answered

Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!

ask Question

Request for Solution File

Ask an Expert for Answer!!

Chemistry: Determine the percentage of each enantiomer

Reference No:- TGS0861219

Have a Question? (oR Write a Review)

Recent Questions Asked Chemistry

Q : Illustrates the newman projection of the more stable chair

Q : Discuss what weight of a would be removed

Q : How the gauche interactions indicated in your drawing

Q : Determine distance from siesmograph to center of quake

Q : Determine the percentage of each enantiomer

Q : Determine the role of concentrated h2so4

Q : Find train-s average speed in the journey

Q : Explain what strategies can be adopted to ensure improved

Q : Determine the numbers of liters of bacteria

Determine employee current exposure to hexane

Discuss infant with gluten-induced enteropathy

Nurse prepare to suction client through tracheostomy tube

Describe risk factors associated with public health issue

Man with severe peripheral vascular disease

Responsibility of in-house development of ehr

What steps a lpn take administering a blood transfusion

Request for Solution File

Ask an Expert for Answer!!

Chemistry: Determine the percentage of each enantiomer

Reference No:- TGS0861219

Recent Questions Asked Chemistry

Q : Illustrates the newman projection of the more stable chair

Q : Discuss what weight of a would be removed

Q : How the gauche interactions indicated in your drawing

Q : Determine distance from siesmograph to center of quake

Q : Determine the percentage of each enantiomer

Q : Determine the role of concentrated h2so4

Q : Find train-s average speed in the journey

Q : Explain what strategies can be adopted to ensure improved

Q : Determine the numbers of liters of bacteria

Asked Questions