Compound Y has a distribution coefficient of 4.0 when extracted from water with chloroform, with Y...
Compound Y has a distribution coefficient of 4.0 when extracted from water with chloroform, with Y being more soluble in chloroform. How many 10.0mL chloroform extractions would be required to extract at least 90% of Y from a 50.0mL aqueous solution of water?
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Compound Y has a distribution coefficient of 4.0 when extracted
from water with chloroform, with Y...
6) Compound Y has a distribution coefficient of 4.0 when extracted from water with chloroform, with...
6) Compound Y has a distribution coefficient of 4.0 when extracted from water with chloroform, with Y being more soluble in chloroform. How many 10.0 mL chloroform extractions would be required to extract at least 90% of Y from a 50.0 mL aqueous solution of water? 4 points Calculations Answer
A solute with a partition coefficient of 4.0 in favor of chloroform is extracted from 10...
A solute with a partition coefficient of 4.0 in favor of chloroform is extracted from 10 mL of water. What is the total volume of chloroform is needed to extract 99% of the solute in three equal extractions? a. 9.1 ml 5.82.7 ml C. 27.3 mL d. 248 mL
A solution containing 105 mg of compound C in 1.0 mL of water is to be extracted with CH2Cl2. The distribution coefficie...
A solution containing 105 mg of compound C in 1.0 mL of water is
to be extracted with CH2Cl2. The distribution coefficient
of C between CH2Cl2 and water is 1.5. Note that compound C is more
soluble in CH2Cl2.
Part 4: Total amount of compound C removed from the aqueous
solution after three 0.70 mL extractions with CH2Cl2.
In Asolution containing 105 mg of compound C in 1.0 mL of water is to be extracted with CH2C12. The distribution coefficient...
A solute with a partition coefficient of 4.0 in favor of chloroform is extracted from 10...
A solute with a partition coefficient of 4.0 in favor of chloroform is extracted from 10 mL of water. What volume of chloroform is needed to extract 99% of the solute in one extraction? a. 9.99 mL b.24.8 mL OC.2.48 ml d. 248 mL
Solute X has a partition coefficient of 4.5 between water (phase 1) and chloroform (phase 2)....
Solute X has a partition coefficient of 4.5 between water (phase 1) and chloroform (phase 2). The solute is initially dissolved in 50.0 mL. It is then extracted with 10.0 mL portions of chloroform. How many extractions must be performed for < 0.1% of X to remain in the water phase, i.e., > 99.9% of X has been transferred to the aqueous phase.
0.070 g of caffeine is dissolved in 4.0 mL of water. The caffeine is extracted from...
0.070 g of caffeine is dissolved in 4.0 mL of water. The caffeine is extracted from the aqueous solution three times in 2.0 mL portions of methylene chloride. Calculate the total amount of caffeine that can be extracted into the three portions of methylene chloride. Caffeine has a distribution coefficient of 4.6, between methylene chloride and water.
The distribution coefficient between methylene chloride and water for solute Y is 9. An amount of...
The distribution coefficient between methylene chloride and water for solute Y is 9. An amount of 125.0.0 g of Y is dissolved in 160 mL of water. a) What weight of Y would be removed from water with a single extraction with 160-mL of methylene chloride? Report to 1 decimal place. b) What weight of Y would be removed from water (the original solution with the original amount) with two successive extractions with 80-mL portions each of methylene chloride? Report...
Suppose solute A has a distribution coefficient of 1.0 between water and diethyl ether. Demonstrate that...
Suppose solute A has a distribution coefficient of 1.0 between water and diethyl ether. Demonstrate that if 4.0 mL of a solution of 0.20 g of A in water were extracted with two 1.0-mL portions of ether, a smaller amount of A would remain in the water that if the solution were extracted with one 2.0-mL portion of ether.
Two Questions in regards to extractions: 1) A slightly polar compound partitions itself between ether and...
Two Questions in regards to extractions: 1) A slightly polar compound partitions itself between ether and water phases. The distribution constant (Kd) value is 2.5 in favor of the ether solvent. What simple procedure could you use to increase this Kd value? 2) If the value of Kd is 0.5 for the distribution of a compound between pentane and water, and equal volumes of the two solvents are used, use equation 2 o determine how many extractions of the aqueous...
If the partition coefficient of a drug between an organic solvent and water is 5, how...
If the partition coefficient of a drug between an organic solvent and water is 5, how many mg of the drug is extracted from a 120 ml of 2% aqueous solution if it was extracted with 60 ml of the organic let mass of compound insolution = 4mg
6) Compound Y has a distribution coefficient of 4.0 when extracted from water with chloroform, with Y being more soluble in chloroform. How many 10.0 mL chloroform extractions would be required to extract at least 90% of Y from a 50.0 mL aqueous solution of water? 4 points Calculations Answer
A solute with a partition coefficient of 4.0 in favor of chloroform is extracted from 10 mL of water. What is the total volume of chloroform is needed to extract 99% of the solute in three equal extractions? a. 9.1 ml 5.82.7 ml C. 27.3 mL d. 248 mL
A solution containing 105 mg of compound C in 1.0 mL of water is
to be extracted with CH2Cl2. The distribution coefficient
of C between CH2Cl2 and water is 1.5. Note that compound C is more
soluble in CH2Cl2.
Part 4: Total amount of compound C removed from the aqueous
solution after three 0.70 mL extractions with CH2Cl2.
In Asolution containing 105 mg of compound C in 1.0 mL of water is to be extracted with CH2C12. The distribution coefficient...
A solute with a partition coefficient of 4.0 in favor of chloroform is extracted from 10 mL of water. What volume of chloroform is needed to extract 99% of the solute in one extraction? a. 9.99 mL b.24.8 mL OC.2.48 ml d. 248 mL
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