Chemistry

Chemistry, 07.12.2019 14:31, Zagorodniypolina5

An aqueous solution containing 5.0 g of solute in 100 ml is extracted with three 25 ml portion of diethyl ether. what is the total amount of solute that will be extracted by the ether, k = 1.0 ?

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Chemistry, 01.10.2019 04:30, TamB01

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Chemistry, 04.11.2019 21:31, mnaiachickadee

Suppose solute a has a distribution coefficient of 1.0 between water and diethyl ether. demonstrate that if 100 ml of a solution of 5.0 g of a in water were extracted with two 25-ml portions of ether, a smaller amount of a would remain in the water than if the solution were extracted with one 50-ml portion of ether.

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Chemistry, 10.11.2019 04:31, zesk

Acompound possessing a carboxylic acid produces a yellow solution when dissolved in diethyl ether. this yellow solution is transferred to a separatory funnel and an aqueous solution of sodium chloride is added as well. after mixing the two solutions and allowing them to settle, two layers form. which of the following statements is true about the resulting layers? a. the top layer will be diethyl ether, and the top layer will be yellow. b. the top layer will be diethyl ether, and the bottom layer will be yellow. c. the bottom layer will be diethyl ether, and bottom layer will be yellow. d. the bottom layer will be diethyl ether , and the top layer will be yellow

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Chemistry, 12.11.2019 07:31, kalcius674

Suppose solute a has a distribution coefficient of 1.0 between water and diethyl ether. demonstrate that if 100 ml of a solution of 5.0g of a in water were extracted with two 25ml portions of ether, a smaller amount of a would remain in the water than if the solution were extracted with one 50-ml portion of ether.

Answers: 3

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