Unknown solid Benzamide Ethyl-p-aminobenzoate D-toluic acid (Identification code (Manufacturer Reported Melting Point Range (Manufacturer Reported Melting Point Range____88-90°C)__ (Manufacturer Reported Melting Point Range 11A 125-128°C) 102-104°C)
Unknown solid Benzamide Ethyl-p-aminobenzoate D-toluic acid (Identification code (Manufacturer Reported Melting Point Range (Manufacturer Reported Melting Point Range____88-90°C)__ (Manufacturer Reported Melting Point Range 11A 125-128°C) 102-104°C)
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...
Related questions
Question
Data Analysis
Based on the data collected in this experiment, the identity of the unknown solid sample is expected to be
accuracy of conclusion)
Discuss, in detail, how the expected identity of the unknown solid was determined in this experiment. This discussion should make reference to data collected in this experiment, as well as any relevant data provided by the
manufacturer, and what the data shows about the purity of substances.
Transcribed Image Text:ng Point Unknow
HM173
#11A
Std. Melting
Benzamide
CoHSCONH2
gma Aldrich
Lot#STBJ5341
M.P.:
Si
Point
MW: 14
125-128
Stds. MP for C
0-Toluic Acid
Mw: 13
C8H802
Aldrich
Lot#
M.P.
MKBG8400
102-104
Std. Melting
Ethyl-p-am
H₂NC6H4CO₂C2H5
Sigma Aldrich
Lot#SLCB4354
M.P.: 88-900
PO
amin
Transcribed Image Text:B
(body)
I U ab x₂ x ADA
Chemicals
Unknown solid
Benzamide
Font
Ethyl-p-aminobenzoate
o-toluic acid
Solid
Naphthalene
Unknown
Benzamide +
Unknown
Ethyl-p-aminobenzoate
+ Unknown
o-toluic acid +
Unknown
s English (Canada)
here to search
S
Accessibility: Investigate
三 三 三 挂…
E
(Identification code
(Manufacturer Reported Melting Point Range
(Manufacturer Reported Melting Point Range
(Manufacturer Reported Melting Point Range
105.1
81.5
Paragraph
78.8
2¶
111.2
S
11A
Results
Table 1: Experimental Melting Point Ranges of Various Mixtures Containing Unknown Solid and Melting Point Range of
Pure Unknown Solid. Naphthalene data included for clarity.
T₁ (°C)
TF (°C)
80.2
81.9
Normal
106.5
85.9
83.7
No Spacing
112.1
Styles
Heading 1
125-128°C)
88-90°C)
102-104°C)
Melting Point Range (°C)
80.2 81.9
105.1-106.5
81.5-85.9
V
78.8-83.7
111.2-112.1
Editing Dictate Sensitivity Editor Reu
File
Voice Sensitivity Editor Reuse
AT (TF-T₁; °C)
1.7
Focus
1.4
4.4
4.9
0.9
8
ص 11:40
EE/V/V
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