Homework Answers
Enantiomeric excess and % of R & S.
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D Apure stereoisomer of a compound has a specific rotation Of - 39.00. A 100 ML solution of o.187 g ot an ena...
? What is the enantiomeric excess of an adrenaline sample that has a specific rotation of...
? What is the enantiomeric excess of an adrenaline sample that has a specific rotation of - 47.7? pure adrenaline has a specific rotation of -53, 4 pts 0) The observed rotation of 4.0 grams of compound in a 40 ml of a solution in a polarimeter Tube 20 cm dong is + 14.40 What is the specific rotation of the compound. 4 pts. Idm = 100m [a] E d Сх
The observed rotation of compound Y is +4.5 when 0.1g/mL of its solution is measured in...
The observed rotation of compound Y is +4.5 when 0.1g/mL of its solution is measured in 1 dm sample tube. Calculate the specific rotation of compound Y ii Calculate the enantiomeric excess of a solution Y whose [o] is +25 i. How much of each enantiomer is present in solution Y
An aqueous solution containing 7.17 g of an optically pure compound was diluted to 300.0 mL...
An aqueous solution containing 7.17 g of an optically pure
compound was diluted to 300.0 mL with water and placed in a
polarimeter tube 15.0 cm long. The measured rotation was –2.15° at
25 °C. Calculate the specific rotation of the compound. The
specific reoation equation is determined by the equation:
An aqueous solution containing 7.17 g of an optically pure compound was diluted to 300.0 mL with water and placed in a polarimeter tube 15.0 cm long. The measured...
An aqueous solution containing 4.71 g of an optically pure compound was diluted to 400.0 mL...
An aqueous solution containing 4.71 g of an optically pure
compound was diluted to 400.0 mL with water and placed in a
polarimeter tube 15.0 cm long. The measured rotation was -4.19℃ at
25 ℃. Calculate the specific rotation of the compound.
An aqueous solution containing 6.31 g of an optically pure compound was diluted to 600.0 mL...
An aqueous solution containing 6.31 g of an optically pure compound was diluted to 600.0 mL with water and placed in a polarimeter tube 20.0 cm long. The measured rotation was –2.91° at 25 °C. Calculate the specific rotation of the compound.
An aqueous solution containing 6.13 g of an optically pure compound was diluted to 500.0 mL...
An aqueous solution containing 6.13 g of an optically pure compound was diluted to 500.0 mL with water and placed in a polarimeter tube 20.0 cm long. The measured rotation was –5.97° at 25 °C. Calculate the specific rotation of the compound.
An aqueous solution containing 9.03 g of an optically pure compound was diluted to 800.0 mL...
An aqueous solution containing 9.03 g of an optically pure compound was diluted to 800.0 mL with water and placed in a polarimeter tube 20.0 cm long. The measured rotation was –2.15° at 25 °C. Calculate the specific rotation of the compound.
An aqueous solution containing 6.33 g of an optically pure compound was diluted to 500.0 mL...
An aqueous solution containing 6.33 g of an optically pure compound was diluted to 500.0 mL with water and placed in a polarimeter tube 10.0 cm long. The measured rotation was –5.91° at 25 °C. Calculate the specific rotation of the compound.
An aqueous solution containing 5.85 g of an optically pure compound was diluted to 800.0 mL...
An aqueous solution containing 5.85 g of an optically pure compound was diluted to 800.0 mL with water and placed in a polarimeter tube 10.0 cm long. The measured rotation was -5.87 degree at 25 degree C. Calculate the specific rotation of the compound.
CH, CH CH,CH Compound A CH3 CH3 но CH3 CH3 CH3 CH3 Compound B 4.43 a) An aqueous solution containing 10 g of optically pure fructose was diluted to 500 mL with water and placed in a polarimeter t...
CH, CH CH,CH Compound A CH3 CH3 но CH3 CH3 CH3 CH3 Compound B 4.43 a) An aqueous solution containing 10 g of optically pure fructose was diluted to 500 mL with water and placed in a polarimeter tube 20 cm long. The measured rotation was 5.20°. Calculate the specific rotation of fructose. (b) If this solution were mixed with 500 mL of a solution containing 5 g of racemic fructose, what would be the specific rotation of the resulting...
? What is the enantiomeric excess of an adrenaline sample that has a specific rotation of - 47.7? pure adrenaline has a specific rotation of -53, 4 pts 0) The observed rotation of 4.0 grams of compound in a 40 ml of a solution in a polarimeter Tube 20 cm dong is + 14.40 What is the specific rotation of the compound. 4 pts. Idm = 100m [a] E d Сх
The observed rotation of compound Y is +4.5 when 0.1g/mL of its solution is measured in 1 dm sample tube. Calculate the specific rotation of compound Y ii Calculate the enantiomeric excess of a solution Y whose [o] is +25 i. How much of each enantiomer is present in solution Y
An aqueous solution containing 7.17 g of an optically pure
compound was diluted to 300.0 mL with water and placed in a
polarimeter tube 15.0 cm long. The measured rotation was –2.15° at
25 °C. Calculate the specific rotation of the compound. The
specific reoation equation is determined by the equation:
An aqueous solution containing 7.17 g of an optically pure compound was diluted to 300.0 mL with water and placed in a polarimeter tube 15.0 cm long. The measured...
An aqueous solution containing 4.71 g of an optically pure
compound was diluted to 400.0 mL with water and placed in a
polarimeter tube 15.0 cm long. The measured rotation was -4.19℃ at
25 ℃. Calculate the specific rotation of the compound.
An aqueous solution containing 5.85 g of an optically pure compound was diluted to 800.0 mL with water and placed in a polarimeter tube 10.0 cm long. The measured rotation was -5.87 degree at 25 degree C. Calculate the specific rotation of the compound.
CH, CH CH,CH Compound A CH3 CH3 но CH3 CH3 CH3 CH3 Compound B 4.43 a) An aqueous solution containing 10 g of optically pure fructose was diluted to 500 mL with water and placed in a polarimeter tube 20 cm long. The measured rotation was 5.20°. Calculate the specific rotation of fructose. (b) If this solution were mixed with 500 mL of a solution containing 5 g of racemic fructose, what would be the specific rotation of the resulting...
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