n which of the following cases would recrystallization be favored over extraction when purifying a nixture of two solid compounds? I. When a significant difference in pKa exists between the two compounds. II. When both compounds have the same functional group(s). III. When the desired compound is poorly soluble in the solvent pair at low temperatures and greatly soluble in the solvent pair at high temperatures. A. I and III 3.11 C. II and III D. I and II E. I, II, and III

n which of the following cases would recrystallization be favored over extraction when purifying a nixture of two solid compounds? I. When a significant difference in pKa exists between the two compounds. II. When both compounds have the same functional group(s). III. When the desired compound is poorly soluble in the solvent pair at low temperatures and greatly soluble in the solvent pair at high temperatures. A. I and III 3.11 C. II and III D. I and II E. I, II, and III

EBK A SMALL SCALE APPROACH TO ORGANIC L

4th Edition

ISBN:9781305446021

Author:Lampman

Publisher:Lampman

Chapter80: Crystallization: Purification Of Solids

Section: Chapter Questions

Problem 4P

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