The distribution coefficient, k = concentration in hexanes/concentration in water, between hexanes and water for solute A

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The distribution coefficient, k = concentration in hexanes/concentration in water, between hexanes and water for solute A is 7.5.

a) What weight of A would be removed from a solution of 10 g of A in 100 mL of water by a single extraction with 100 mL of hexanes?

b) What weight of A would be removed by four successive extractions with 25-mL portions of hexanes?

c) How much hexanes would be required to remove 98.5% of A in a single extraction?

Related Book For answer-question

Quantitative Chemical Analysis

ISBN: 978-1429218153

8th edition

Authors: Daniel C. Harris

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Posted Date: Apr 26, 2020 07:07 AM

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The distribution coefficient, k = concentration in hexanes/concentration in water, between hexanes and water for solute A

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Quantitative Chemical Analysis

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