CHEM 2212L Aldol Condensation Lab Report Worksheet Graded
Student
Kendall Kessler
Total Points
pts
Question 1
Chemical Reagents pts
+ 14 pts Acetone
p-Tolualdehyde
o-Tolualdehyde
4-Methoxybenzaldehyde
Benzaldehyde
Ethanol
Sodium hydroxide
− 4 pts 2 missing/incorrect
Question 2
Boiling Points pts
+ 10 pts Acetone 56oC
o-Tolualdehyde 199-202oC
p-Tolualdehyde 204-205oC
4-Methoxybenzaldehyde 247-249oC
Ethanol 78-79oC
+ 0 pts incorrect
Question 3
Melting Points pts
+ 2 pts Sodium Hydroxide 318-323oC
+ 0 pts incorrect
Question 4
Experimental Techniques pts
+ 8 pts Suction filtration
Melting point determination
Recrystallization
IR Spectroscopy
+ 0 pts incorrect
,Question 5
Safety Pictograms pts
+ 10 pts Corrosive
Flammable
Acute Toxicity
Chronic Toxicity
Minor/Other Health Hazard
Environmental Toxicity (also accepted)
− 4 pts Click here to replace this description.
− 6 pts 2 missing/incorrect
− 2 pts Click here to replace this description.
Question 6
Glassware pts
+ 8 pts Side-arm Erlenmeyer flask
Buchner Funnel
Neoprene Adapter (1pt)
Conical Vial
Graduated Cylinder (1pt)
− 4 pts 3 missing/Incorrect
− 3 pts 2 missing
− 2 pts 1 missing/incorrect (other than graduated cylinder/neoprene adapter)
− 1 pt 1 missing (graduated cylinder/neoprene adapter)
,Question 7
Lab Procedure Questions pts
7.1 Molar Ratio pts
+ 4 pts Electrophilic Starting material: 2 mol
Final Product: 1 mol
+ 0 pts Incorrect
7.2 Reactant Structures pts
+ 8 pts
+ 0 pts Incorrect
7.3 Reaction Intermediate pts
+ 3 pts
+ 0 pts Incorrect
7.4 Catalyst pts
+ 2 pts 50% sodium hydroxide (aq)
+ 0 pts incorrect
7.5 Product Structures pts
+ 8 pts
+ 0 pts Incorrect
, Question 8
Aldol Condensation Data Sheet pts
8.1 Unknown Aldehyde Code pt
+ 1 pt Answer based on student’s lab data
+ 0 pts incorrect
8.2 Volume of Unknown Aldehyde pt
+ 1 pt Answer based on student’s lab data
+ 0 pts incorrect
8.3 Volume of Acetone pt
+ 1 pt Answer based on student’s lab data
+ 0 pts incorrect
8.4 Volume of Ethanolic Sodium Hydroxide Solution pt
+ 1 pt Answer based on student’s lab data
+ 0 pts incorrect
8.5 Reaction Time pt
+ 1 pt Answer based on student’s lab data
+ 0 pts incorrect
8.6 Volume of Water Rinse pt
+ 1 pt Answer based on student’s lab data
+ 0 pts incorrect
8.7 Volume of Water used to Neutralize the Reaction pt
+ 1 pt Answer based on student’s lab data
+ 0 pts incorrect
8.8 Volume of Recrystallization Solvent pt
+ 1 pt Answer based on student’s lab data
+ 0 pts incorrect
8.9 Weight of the Purified Final Product pt
+ 1 pt Answer based on student’s lab data
+ 0 pts incorrect
8.10 Melting Point of Final Product pt
+ 1 pt Answer based on student’s lab data
+ 0 pts incorrect
Student
Kendall Kessler
Total Points
pts
Question 1
Chemical Reagents pts
+ 14 pts Acetone
p-Tolualdehyde
o-Tolualdehyde
4-Methoxybenzaldehyde
Benzaldehyde
Ethanol
Sodium hydroxide
− 4 pts 2 missing/incorrect
Question 2
Boiling Points pts
+ 10 pts Acetone 56oC
o-Tolualdehyde 199-202oC
p-Tolualdehyde 204-205oC
4-Methoxybenzaldehyde 247-249oC
Ethanol 78-79oC
+ 0 pts incorrect
Question 3
Melting Points pts
+ 2 pts Sodium Hydroxide 318-323oC
+ 0 pts incorrect
Question 4
Experimental Techniques pts
+ 8 pts Suction filtration
Melting point determination
Recrystallization
IR Spectroscopy
+ 0 pts incorrect
,Question 5
Safety Pictograms pts
+ 10 pts Corrosive
Flammable
Acute Toxicity
Chronic Toxicity
Minor/Other Health Hazard
Environmental Toxicity (also accepted)
− 4 pts Click here to replace this description.
− 6 pts 2 missing/incorrect
− 2 pts Click here to replace this description.
Question 6
Glassware pts
+ 8 pts Side-arm Erlenmeyer flask
Buchner Funnel
Neoprene Adapter (1pt)
Conical Vial
Graduated Cylinder (1pt)
− 4 pts 3 missing/Incorrect
− 3 pts 2 missing
− 2 pts 1 missing/incorrect (other than graduated cylinder/neoprene adapter)
− 1 pt 1 missing (graduated cylinder/neoprene adapter)
,Question 7
Lab Procedure Questions pts
7.1 Molar Ratio pts
+ 4 pts Electrophilic Starting material: 2 mol
Final Product: 1 mol
+ 0 pts Incorrect
7.2 Reactant Structures pts
+ 8 pts
+ 0 pts Incorrect
7.3 Reaction Intermediate pts
+ 3 pts
+ 0 pts Incorrect
7.4 Catalyst pts
+ 2 pts 50% sodium hydroxide (aq)
+ 0 pts incorrect
7.5 Product Structures pts
+ 8 pts
+ 0 pts Incorrect
, Question 8
Aldol Condensation Data Sheet pts
8.1 Unknown Aldehyde Code pt
+ 1 pt Answer based on student’s lab data
+ 0 pts incorrect
8.2 Volume of Unknown Aldehyde pt
+ 1 pt Answer based on student’s lab data
+ 0 pts incorrect
8.3 Volume of Acetone pt
+ 1 pt Answer based on student’s lab data
+ 0 pts incorrect
8.4 Volume of Ethanolic Sodium Hydroxide Solution pt
+ 1 pt Answer based on student’s lab data
+ 0 pts incorrect
8.5 Reaction Time pt
+ 1 pt Answer based on student’s lab data
+ 0 pts incorrect
8.6 Volume of Water Rinse pt
+ 1 pt Answer based on student’s lab data
+ 0 pts incorrect
8.7 Volume of Water used to Neutralize the Reaction pt
+ 1 pt Answer based on student’s lab data
+ 0 pts incorrect
8.8 Volume of Recrystallization Solvent pt
+ 1 pt Answer based on student’s lab data
+ 0 pts incorrect
8.9 Weight of the Purified Final Product pt
+ 1 pt Answer based on student’s lab data
+ 0 pts incorrect
8.10 Melting Point of Final Product pt
+ 1 pt Answer based on student’s lab data
+ 0 pts incorrect
