2. In the saponification reaction performed in this experiment, the procedure calls for the addition of 15mL 5.0M NaOH solution and 1.50g methyl salicylate as reactants. Determine the volume of 2.0M H₂SO, required to exactly neutralize this solution. Referring to the experimental procedure, how does this compare with the volume used to reach neutralization?
2. In the saponification reaction performed in this experiment, the procedure calls for the addition of 15mL 5.0M NaOH solution and 1.50g methyl salicylate as reactants. Determine the volume of 2.0M H₂SO, required to exactly neutralize this solution. Referring to the experimental procedure, how does this compare with the volume used to reach neutralization?
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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Only qno2 solve full accurate with diagrams follow all instructions of qno2. ok
Transcribed Image Text:1. Summarize the experimental data obtained in this experiment in the table below:
Percent
Recovery from
Recrystallization
(%)
Compound
Salicylic
Acid
Crude Yield Purified
(g)
Yield (g)
16
7.10
7.63
8.10
12.05
15.12
2.2065
Chemical Shift
(ppm)
14
1.6759
2. In the saponification reaction performed in this experiment, the procedure calls for the
addition of 15mL 5.0M NaOH solution and 1.50g methyl salicylate as reactants.
Determine the volume of 2.0M H₂SO4 required to exactly neutralize this solution.
Referring to the experimental procedure, how does this compare with the volume used to
reach neutralization?
1H
2H
1H
1H
1H
3. Using the experimentally obtained 'HNMR spectrum of salicylic acid shown below,
complete
the
following
table.
12
Integration
10
4
76
O
8
PPM
8
OH
OH
Percent
Yield (%)
Splitting
112
6
MP of
purified
material
(°C)
163-164
4
2
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