Macroscale and Microscale Organic Experiments
7th Edition
ISBN: 9781337329552
Author: Kenneth L. Williamson; Katherine M. Masters
Publisher: Cengage Learning US
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Chapter 7, Problem 4Q
Interpretation Introduction
Interpretation:
Weight of solute A that would be removed in four successive extractions with
Concept introduction:
The distribution coefficient is a parameter that indicates the extent of the solubility of two immiscible components in two different phases.One of the phases is aqueous, while the other is the organic phase.
Mathematically,
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The reaction of what nucleophile and substrate is represented by the following transition
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32. Consider a two-state system in which the low energy level is 300 J mol 1 and the higher energy
level is 800 J mol 1, and the temperature is 300 K. Find the population of each level. Hint: Pay attention
to your units.
A. What is the partition function for this system?
B. What are the populations of each level?
Now instead, consider a system with energy levels of 0 J mol
C. Now what is the partition function?
D. And what are the populations of the two levels?
E. Finally, repeat the second calculation at 500 K.
and 500 J mol 1 at 300 K.
F. What do you notice about the populations as you increase the temperature? At what temperature
would you expect the states to have equal populations?
Chapter 7 Solutions
Macroscale and Microscale Organic Experiments
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