Save Answer You are trying to determine the identity of an unknown compound using its melting point, but you find that the me ting point range matches the melting point of several possible compounds. You mix your unknown compounds with several possible compounds and you get the following results outlined in the table below. What is the identity of your unknown compound? Compound Name/Mixture Composition Melting Point Unknown 131 - 133 "C Acetanilide 113- 115 "C (lit.) Fluorene 116-117 C (lit.) Malic Acid 131 -133 C (lit.) Urea 131- 133 °C (It.) Cinnamic Acid 131 - 133 C (it.) Unknown / Acetanilide 95- 109 °C Unknown / Cinnamic Acid 100 - 108 C Unknown / Fluorene 119-125 °C Unknown / Malic Acid 131 - 133 °C Unknown / Urea 115-120 °C O Urea O Acetanilide Malic acid O Cinnamic acid O Fluorene

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter9: Liquids And Solids
Section: Chapter Questions
Problem 18QAP: Consider the phase diagram of the compound in Problem 17 to answer the following questions. (a) What...
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You are trying to determine the identity of an unknown compound using its melting point, but you find that the me ting point range matches the melting point of several possible compounds. You mix your unknown compounds with several possible
compounds and you get the following results outlined in the table below. What is the identity of your unknown compound?
Compound Name/Mixture Composition
Melting Point
Unknown
131 - 133 °C
Acetanifide
113 - 115 °C (lit.)
Fluorene
116 - 117 "C (lit.)
Malic Acid
131 - 133 °C (lit.)
Urea
131 - 133 °C (lit.)
Cinnamic Acid
131 133 °C (lit.)
Unknown / Acetanilide
95 - 109 °C
Unknown / Cinnamic Acid
100 - 108 °C
Unknown / Fluorene
119- 125 °C
Unknown / Malic Acid
131 - 133 °C
Unknown / Urea
115 - 120 °C
O Urea
O. Acetanilide
O Malic acid
Cinnamic acid
O Fluorene
Transcribed Image Text:Save Answer You are trying to determine the identity of an unknown compound using its melting point, but you find that the me ting point range matches the melting point of several possible compounds. You mix your unknown compounds with several possible compounds and you get the following results outlined in the table below. What is the identity of your unknown compound? Compound Name/Mixture Composition Melting Point Unknown 131 - 133 °C Acetanifide 113 - 115 °C (lit.) Fluorene 116 - 117 "C (lit.) Malic Acid 131 - 133 °C (lit.) Urea 131 - 133 °C (lit.) Cinnamic Acid 131 133 °C (lit.) Unknown / Acetanilide 95 - 109 °C Unknown / Cinnamic Acid 100 - 108 °C Unknown / Fluorene 119- 125 °C Unknown / Malic Acid 131 - 133 °C Unknown / Urea 115 - 120 °C O Urea O. Acetanilide O Malic acid Cinnamic acid O Fluorene
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