1. Substances that interact more strongly with the mobile phase will tend to elute out more slowly. True or False. 2. Substance A has a longer retention time (tr) than substance B. Therefore substance B will emerge/elute out more quickly. True or False. 3. Which of the following types of liquid chromatography is characterized by separation of chemicals based on their interactions with a biologically related binding agent? Answer options: • Adsorption chromatography • Partition chromatography • lon-exchange chromatography • Size-exclusion chromatography Affinity chromatography ●

1. Substances that interact more strongly with the mobile phase will tend to elute out more slowly. True or False. 2. Substance A has a longer retention time (tr) than substance B. Therefore substance B will emerge/elute out more quickly. True or False. 3. Which of the following types of liquid chromatography is characterized by separation of chemicals based on their interactions with a biologically related binding agent? Answer options: • Adsorption chromatography • Partition chromatography • lon-exchange chromatography • Size-exclusion chromatography Affinity chromatography ●

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

1. Substances that interact more strongly
with the mobile phase will tend to elute out
more slowly. True or False.
2. Substance A has a longer retention time
(tR) than substance B. Therefore substance B
will emerge/elute out more quickly. True or
False.
3. Which of the following types of liquid
chromatography is characterized by
separation of chemicals based on their
interactions with a biologically related binding
agent?
Answer options:
• Adsorption chromatography
• Partition chromatography
• Ion-exchange chromatography
• Size-exclusion chromatography
Affinity chromatography
●

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