Answered: Which of these solvent systems would…

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

Problem 50SSC

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Question

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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