PRE-LAB QUESTIONS Name: 1. Circle and label the functional groups for the following compounds. OH OH salicylic acid LOH CH3 acetylsalicylic acid 2. Here are the list of melting point for starting materials and products. Explain why the melting point of salicylic acid is higher than aspirin. Hint: Identify the intermolecular forces for each compound. Compound Salicylic acid Aspirin Melting point (°C) 158-161 135 3. Refresh from the recrystallization lab, Buchner funnel was used to collect the product. Draw the apparatus for suction filtration, including Buchner funnel, filter flask, filter paper, rubber adapter, rubber tubes. 6 N. Garg, J. Singh, J. Sun, CC BY-NC-SA 4.0 PRE-LAB QUESTIONS Name: 1. Circle and label the functional groups for the following compounds. OH OH salicylic acid LOH CH3 acetylsalicylic acid 2. Here are the list of melting point for starting materials and products. Explain why the melting point of salicylic acid is higher than aspirin. Hint: Identify the intermolecular forces for each compound. Compound Salicylic acid Aspirin Melting point (°C) 158-161 135 3. Refresh from the recrystallization lab, Buchner funnel was used to collect the product. Draw the apparatus for suction filtration, including Buchner funnel, filter flask, filter paper, rubber adapter, rubber tubes. 6 N. Garg, J. Singh, J. Sun, CC BY-NC-SA 4.0

Macroscale and Microscale Organic Experiments
7th Edition
ISBN:9781305577190
Author:Kenneth L. Williamson, Katherine M. Masters
Publisher:Kenneth L. Williamson, Katherine M. Masters
Chapter45: Synthesis And Bioassay Of Sulfanilamide And Derivatives
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PRE-LAB QUESTIONS
Name:
1. Circle and label the functional groups for the following compounds.
OH
OH
salicylic acid
LOH
CH3
acetylsalicylic acid
2. Here are the list of melting point for starting materials and products. Explain why the melting
point of salicylic acid is higher than aspirin. Hint: Identify the intermolecular forces for each
compound.
Compound
Salicylic acid
Aspirin
Melting point (°C)
158-161
135
3. Refresh from the recrystallization lab, Buchner funnel was used to collect the product. Draw
the apparatus for suction filtration, including Buchner funnel, filter flask, filter paper, rubber
adapter, rubber tubes.
6
N. Garg, J. Singh, J. Sun, CC BY-NC-SA 4.0
Transcribed Image Text:PRE-LAB QUESTIONS Name: 1. Circle and label the functional groups for the following compounds. OH OH salicylic acid LOH CH3 acetylsalicylic acid 2. Here are the list of melting point for starting materials and products. Explain why the melting point of salicylic acid is higher than aspirin. Hint: Identify the intermolecular forces for each compound. Compound Salicylic acid Aspirin Melting point (°C) 158-161 135 3. Refresh from the recrystallization lab, Buchner funnel was used to collect the product. Draw the apparatus for suction filtration, including Buchner funnel, filter flask, filter paper, rubber adapter, rubber tubes. 6 N. Garg, J. Singh, J. Sun, CC BY-NC-SA 4.0
PRE-LAB QUESTIONS
Name:
1. Circle and label the functional groups for the following compounds.
OH
OH
salicylic acid
LOH
CH3
acetylsalicylic acid
2. Here are the list of melting point for starting materials and products. Explain why the melting
point of salicylic acid is higher than aspirin. Hint: Identify the intermolecular forces for each
compound.
Compound
Salicylic acid
Aspirin
Melting point (°C)
158-161
135
3. Refresh from the recrystallization lab, Buchner funnel was used to collect the product. Draw
the apparatus for suction filtration, including Buchner funnel, filter flask, filter paper, rubber
adapter, rubber tubes.
6
N. Garg, J. Singh, J. Sun, CC BY-NC-SA 4.0
Transcribed Image Text:PRE-LAB QUESTIONS Name: 1. Circle and label the functional groups for the following compounds. OH OH salicylic acid LOH CH3 acetylsalicylic acid 2. Here are the list of melting point for starting materials and products. Explain why the melting point of salicylic acid is higher than aspirin. Hint: Identify the intermolecular forces for each compound. Compound Salicylic acid Aspirin Melting point (°C) 158-161 135 3. Refresh from the recrystallization lab, Buchner funnel was used to collect the product. Draw the apparatus for suction filtration, including Buchner funnel, filter flask, filter paper, rubber adapter, rubber tubes. 6 N. Garg, J. Singh, J. Sun, CC BY-NC-SA 4.0
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