Separation of Acid and Base
Leah Finch
CH 223 C
10/3/15
Calculations:
Theoretical Recovery:
= (1.5g of p-nitroaniline and benzoic acid mixture) / (2 products)
= .75g of each product
Percent Recovery:
= (amount of pure product) / (amount of crude material
Molecular Spectroscopy
Leah Finch
CH 223 C
11/2/15
Calculations:
N/A
Results:
B/A
C
B
C
C
HNMR Data
Chemical Shift ()
7.32
6.95
3.80
# of Protons
2
3
3
Multiplicity
Triplet
Quartet
Singlet
B/C
D
A
E
B/C
CNMR Data
Chemical Shift ()
159.502
129.412
120.610
Distillation of an Alkane and a Ketone
Leah Finch
CH 223 C
10/25/15
Calculations:
Percent Recovery:
= (amount of final product) / (amount of crude material used) x 100
Fractional Distillation
= (4.5mL of final product + .5 mL of samples taken) / (7.05) x
Synthesis, Recrystallization and Melting Point Determination of Acetanilide
Leah Finch
CH 223 C
9/27/15
Calculations:
Limiting Reagent:
(2mL of aniline)(1.022g/mL)=2.044g
2.044g x (1 mol aniline/93.12 g aniline) x (1 mole acetanilide/1 mol aniline)
x (135