Which of these solvent systems would cause a compound to elute from the column fastest (a,  b, or c)? (Circle the one correct answer.) a. hexanes  b. 1:1 hexanes:ether c. 1:1 ethyl acetate:acetone?

Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter14: Mixtures And Solutions
Section14.4: Colligative Properties Of Solutions
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Which of these solvent systems would cause a compound to elute from the column fastest (a, 
b, or c)? (Circle the one correct answer.)
a. hexanes 
b. 1:1 hexanes:ether
c. 1:1 ethyl acetate:acetone? 

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