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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Transcribed Image Text:Distribution Coefficient - Please help write conclusions based
on results provided. Thank You!
Results
Equiv. wt. of acetic acid - 60.052 g/mol
a. Volume of base required for first titration
10.10 mL- 0.0101 L
b. Mass of acetic acid in the 10 mL aliquot
0.3033 g
c. Volume of base required for second titration
6.53 ml.
0.00653 L
d. Mass of acid left over in water layer
0.1961 g
e. Mass of acid in ethyl acetate after a single 10 mL extraction
0.1072 g
6.29 ml.- 0.00629 L
f. Volume of base required for third titration
0.1889 g
g. Mass of acid in water layer
0.1144 g
h. Mass of acid in ethyl acetate after two 5 mL extractions
Kp (single extraction) 0.55 versus Kp (double extraction) 0.61
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