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3. Now we wish to remove acetone from water with chloroform. LLE are given on page 3 . Move the diagram around on the page as needed. The feed contains 40wt% acetone with the remainder water at 500kg/h total, and the solvent is pure chloroform. The desired exiting water stream is 2.0wt% acetone. a. What is the minimum flowrate of solvent? b. If the solvent flowrate is 6.5Smin, how many stages are needed? See Figure 13-28 about the effect of increasing the S/F fraction