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A student runs a reaction and decides to purify the crude sample by recrystallization. Shown below is a TLC plate of the starting material, crude sample, purified sample, and filtrate. Which of the statements below are true based on the TLC? Choose all corre statements. B Lane 1 - Starting material Lane 2 = Crude Lane 3 = Recrystallized Lane 4 = Filtrate

A student runs a reaction and decides to purify the crude sample by recrystallization. Shown below is a TLC plate of the starting material, crude sample, purified sample, and filtrate. Which of the statements below are true based on the TLC? Choose all corre statements. B Lane 1 - Starting material Lane 2 = Crude Lane 3 = Recrystallized Lane 4 = Filtrate

Chemistry
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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ANSWER CHOICES:
a
The crude product still contains the starting material.
b
The purified product still contains the starting material.
c
Side product (C) is completely removed during the recrystallization step.
d
Some of the yield of Product (B) is lost during the recrystallization step.
e
Recrystallization successfully purified the crude product.
f
All of the starting materiel is removed during the recrystallization step.
g
Side product (C) is more polar than A or B.
h
Recrystallization improved the yield but not the purity of the product mixture.
A student runs a reaction and decides to purify the crude sample by recrystallization. Shown below is a TLC plate of the starting material, crude sample, purified sample, and filtrate. Which of the statements below are true based on the TLC? Choose all correct statements. 1 2 3 4 Lane 1 = Starting material Lane 2 = Crude Lane 3 = Recrystallized Lane 4 = Filtrate
Transcribed Image Text:A student runs a reaction and decides to purify the crude sample by recrystallization. Shown below is a TLC plate of the starting material, crude sample, purified sample, and filtrate. Which of the statements below are true based on the TLC? Choose all correct statements. 1 2 3 4 Lane 1 = Starting material Lane 2 = Crude Lane 3 = Recrystallized Lane 4 = Filtrate
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