A student measured the melting point range of an unknown solid to be 81.9 to 82.3 degrees celsius. a) Is the compound pure? b) Can you identify the compound from Table 2.2? c) If yes, what is the compound? Table 2.2: Solid - Melting Point (Celsius) Benzoic Acid - 122 Acentanilide - 114 Acetamide - 82 Biphenyl - 71 p-Dimethoxybenzene - 59 p-Dichlorobenzene - 54 Benzophenone - 48
A student measured the melting point range of an unknown solid to be 81.9 to 82.3 degrees celsius. a) Is the compound pure? b) Can you identify the compound from Table 2.2? c) If yes, what is the compound? Table 2.2: Solid - Melting Point (Celsius) Benzoic Acid - 122 Acentanilide - 114 Acetamide - 82 Biphenyl - 71 p-Dimethoxybenzene - 59 p-Dichlorobenzene - 54 Benzophenone - 48
Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter15: Solutions
Section: Chapter Questions
Problem 1QAP: solution is a homogeneous mixture. Can you give an example of a gaseous homogeneous mixture? A...
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A student measured the melting point range of an unknown solid to be 81.9 to 82.3 degrees celsius.
a) Is the compound pure?
b) Can you identify the compound from Table 2.2?
c) If yes, what is the compound?
Table 2.2:
Solid - Melting Point (Celsius)
Benzoic Acid - 122
Acentanilide - 114
Acetamide - 82
Biphenyl - 71
p-Dimethoxybenzene - 59
p-Dichlorobenzene - 54
Benzophenone - 48
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