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 solute with a partition coefficient of 3.5 is extracted from 10.0 mL of phase 1 into phase 2. What volume of phase 2 (in mL) is required to extract 99% of the solute from phase 1 in a single extraction?
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
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.
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?
Solute A has a partition coefficient K = 2 for an extraction between water (phase 1) and benzene (phase 2). If 100 mL of a 0.01M solution of A in water is extracted one time with 300 mL benzene, what fraction will be extracted?
Solute A has a partition coefficient of 8 between toluene and water. Suppose that 350 mL of a 0.01 M aqueous solution of A are extracted with toluene. What would be the extraction efficiency (R%) if 2 extractions with 50 mL toluene were performed? (Keep one decimal place in your final answer.)
A) B) Question 7 of 13 > Attempt 2 Solute S has a partition coefficient of 4.6 between water (phase 1) and hexane (phase 2). Calculate the concentration of solute S in hexane if [S]water is 0.020 M. [Shexane = If the volume of water is 67.0 mL and the volume of hexane is 20.0 mL, find the ratio of the moles of solute S in hexane to the moles of solute S in water. mol Sheuane mol Swaler Solute...
A monoprotic acid (Ka = 4.31 x 10) has a partition coefficient of 4.4 (in favor of octanol) when distributed between water and octanol. Find the concentration of the acid in the octanol when 100 mL of 0.10 M aqueous solution of the acid is extracted with 27 mL of octanol at pH 9.00. a. 0.010 M b. 0.0000276 M OC. 0.00001 M d.0.099 M
A monoprotic acid (Ka = 4.31 x 10-5) has a partition coefficient of 4.4 in favor of octanol) when distributed between water and octanol. Find the concentration of the acid remaining in the aqueous phase when when 100 mL of 0.10 M aqueous solution of the acid is extracted with 27 mL of octanol at pH 4.00. a. 0.17 M b.0.546 M OC. 0.01 M o d. 0.0546 M