Question: A weak acid A with K, 1.82 x 10 has a partition coefficient K between water and an organic solvent of 2.5. A weak

A weak acid A with K, 1.82 x 10 has a partition

A weak acid A with K, 1.82 x 10 has a partition coefficient K between water and an organic solvent of 2.5. A weak base B with a K= 3.45 x 10 has a K of 1.2 with the same organic solvent is mixed with A. Is it possible to obtain an extract that is 90% pure, or greater, in either A or B? Explain. %3D

Step by Step Solution

★★★★★

3.36 Rating (159 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

liquidliquid extraction In a simple liquidliquid extraction the solute partitions itself between two ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Chemistry Questions!

In a manufacturing process, an organic solvent (methyl ethyl ketone, MEK) is used to dissolve a thin coating of a polymer film away from a nonporous flat surface of length 20 cm and width 10 cm, as...

(a) A tank has pure water flowing into it at 10 L/min. The contents of the tank are kept thoroughly mixed, and the contents flow out at 10 L/min. Salt is added to the tank at the rate of 0.1 kg/min....

Consider this LP formulation: Graphically illustrate the feasible region and apply the isocost line procedure to indicate which corner point produces the optimal solution. What is the cost of this...

For each of the following companies, identify whether they are a service, merchandising, or manufacturing business. A. Dillard's B. Time Warner Cable C. General Motors D. Blockbuster E. Applebee's F....

Nontraditional macroeconomic policy: financial policy and quantitative easing Interpret the interest rate as the federal funds rate, the pol-icy interest rate of the Federal Reserve. Assume that...

a. Example 13-1: Batch Reactor with an Exothermic Reaction Wolfram 1. Adiabatic Case: Use Wolfram to see whether you can find a trajectory that is ready to ignite and whose trajectory looks like a...

I need the separation scheme for this lab. I included the examples given. EXPERIMENT 3D 3D Use of Extraction to Isolate a Neutral Compound from a Mixture Containing an Acid or Base Impurity In this...

Research Report Students name Professors name Institution Date Contents Title .. 3 Abstract 3 Acknowledgement .3 Introduction .4 Main body of Report/Methodology 5 Various kinds of isolation.6...

I need the separation scheme for this lab. I included the example given. Thank you! 3D EXPERIMENT 3 D Use of Extraction to Isolate a Neutral Compound from a Mixture Containing an Acid or Base...

Chapter 5: Hazardous Waste Site Clean-Up Technologies IN THIS CHAPTER Treatment technologies for contaminated hazardous waste sites Containment technologies for contaminated sites Innovative...

(1) Suppose the price of coffee beans increases by $0.20 per pound. What is the effect of this raw material price increase on the demand for roasted coffee? If one pound produces 50 cups of coffee,...

Express the following as linear combinations of u = (1, 0, - i), v = (1 + i, 1, 1 - 2i), and w = (0, i, 2). (a) (1, 1, 1) (b) (0, 0, 0)

( 1 0 points ) Approximate the area under f ( x ) = x 3 2 o n 1 , 5 using the right endpoint rule with 4 rectangles.

An oil is being pumped inside a 10.00 diameter pipe at a Reynolds number of 2100. The oil density is 855 kg/m^3 and the viscosity is 2.1 x 102 Pa-s. a) What is the velocity in the pipe? b) It is...

In any data set, the mode will always be unique. If the mean, median and mode are all equal the distribution is symmetric. If the mean is smaller than the median, distribu- tion is negatively skewed....

Indicate whether the statement is TRUE or FALSE. The mode is computed by adding all the values and dividing the total by the number of observa- tion. 7. 8. The mean of a sample always divides the...

10. If a frequency distribution that is skewed to the right, the mean has the largest value and the smallest frequency among the summary mea- sures.

2. In a frequency dstribution the class must a. be of the same size. clusive. b. be of nominal scale. c. be mutually ex- d. have at least 3 observations.

Which is a better measure of spread for the dataset represented in the computer output? Devices per household Column1 5 Mean 4.9 Standard Error 0.34717 4 Median 5 Mode 5 Frequency 3 Standard...

Answer all questions completely(Table 1, 2, 3): Page 1 > of 19 ZOOM Experiment1 Chemical Reactions and Net Lonic Equations I. Objective: To predict the products of some displacement reactions and...

please help with "Molarity of Acetic acid (show sample calculation)" on first page, and questions 4,5 & 6 on second page!! the images are fairly clear, zoom if needed!!!! again need help with...

Calcium acetate, Ca(CH 3 CO 2 ) 2 (aq), is used to treat patients with a kidney disease that results in high levels of phosphate ions in the blood. The calcium binds to the phosphates so that they...

were first identified as coxplore two classes of compounds known as acids and bases. Acids compounds that feel slippery asounds that taste sour while bases were first identified as acids and bases....

Experimental Procedure 1. The Shifting of an Equilibrium: the Common Ion Effect. (a) Weak Acids and Weak Bases. In a previous experiment you studied the relative concentration of molecules and ions...

Is the criterion 6 3CO 2 ) 2 (aq) is found to be 9.11. However, the contribution to the pH from the autoprotolysis of water was ignored. Repeat the calculation of the pH of this solution, taking into...