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===================================================================== Acq. Operator : SYSTEM XXXXXXXXXXSeq. Line : 4 Sample Operator : SYSTEM Acq. Instrument : HPLC01 XXXXXXXXXXLocation : P2-B-01...

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=====================================================================
Acq. Operator : SYSTEM XXXXXXXXXXSeq. Line : 4
Sample Operator : SYSTEM
Acq. Instrument : HPLC01 XXXXXXXXXXLocation : P2-B-01
Injection Date : 26/02/2020 16:46: XXXXXXXXXXInj : 3
XXXXXXXXXXInj Volume : XXXXXXXXXXµl
Sequence File : C:\Users\Public\Documents\ChemStation\1\Data\APC XXXXXXXXXX38\APC-.
XXXXXXXXXXS
Method : C:\Users\Public\Documents\ChemStation\1\Data\APC XXXXXXXXXX38\APC.M
XXXXXXXXXXSequence Method)
Last changed : 12/02/2020 15:01:04 by SYSTEM
min XXXXXXXXXX
mAU
0
50
100
150
200
250
VWD1 A, Wavelength=254 nm (004-P2-B1-solution 4.D)
1.
08
8
1.
51
3
1.
76
3
=====================================================================
XXXXXXXXXXArea Percent Report
=====================================================================
Sorted By : Signal
Multiplier : XXXXXXXXXX
Dilution : XXXXXXXXXX
Use Multiplier & Dilution Factor with ISTDs
Signal 1: VWD1 A, Wavelength=254 nm
Peak RetTime Type Width Area Height Area
# [min] [min] [mAU*s] [mAU] %
----|-------|----|-------|----------|----------|--------|
XXXXXXXXXXBB XXXXXXXXXX XXXXXXXXXX.6504
XXXXXXXXXXBV R XXXXXXXXXX XXXXXXXXXX
XXXXXXXXXXVB E XXXXXXXXXX XXXXXXXXXX
Totals : XXXXXXXXXX XXXXXXXXXX66671
Data File C:\Users\P...\ChemStation\1\Data\APC XXXXXXXXXX38\004-P2-B1-solution 4.D
Sample Name: solution 4
HPLC01 26/02/2020 16:50:00 SYSTEM Page 1 of 2
=====================================================================
*** End of Report ***
Data File C:\Users\P...\ChemStation\1\Data\APC XXXXXXXXXX38\004-P2-B1-solution 4.D
Sample Name: solution 4
HPLC01 26/02/2020 16:50:00 SYSTEM Page 2 of 2

=====================================================================
Acq. Operator : SYSTEM XXXXXXXXXXSeq. Line : 1
Sample Operator : SYSTEM
Acq. Instrument : HPLC01 XXXXXXXXXXLocation : P2-A-01
Injection Date : 26/02/2020 16:26: XXXXXXXXXXInj : 1
XXXXXXXXXXInj Volume : XXXXXXXXXXµl
Sequence File : C:\Users\Public\Documents\ChemStation\1\Data\APC XXXXXXXXXX10\APC-.
XXXXXXXXXXS
Method : C:\Users\Public\Documents\ChemStation\1\Data\APC XXXXXXXXXX10\APC.M
XXXXXXXXXXSequence Method)
Last changed : 12/02/2020 15:01:04 by SYSTEM
min XXXXXXXXXX
mAU
0
50
100
150
200
250
VWD1 A, Wavelength=254 nm (001-P2-A1-solution 3a.D)
1.
08
7
1.
52
0
1.
76
7
=====================================================================
XXXXXXXXXXArea Percent Report
=====================================================================
Sorted By : Signal
Multiplier : XXXXXXXXXX
Dilution : XXXXXXXXXX
Use Multiplier & Dilution Factor with ISTDs
Signal 1: VWD1 A, Wavelength=254 nm
Peak RetTime Type Width Area Height Area
# [min] [min] [mAU*s] [mAU] %
----|-------|----|-------|----------|----------|--------|
XXXXXXXXXXBB XXXXXXXXXX XXXXXXXXXX.8879
XXXXXXXXXXBV R XXXXXXXXXX XXXXXXXXXX
XXXXXXXXXXVB E XXXXXXXXXX XXXXXXXXXX
Totals : XXXXXXXXXX XXXXXXXXXX69438
Data File C:\Users\P...ChemStation\1\Data\APC XXXXXXXXXX10\001-P2-A1-solution 3a.D
Sample Name: solution 3a
HPLC01 26/02/2020 16:29:26 SYSTEM Page 1 of 2
=====================================================================
*** End of Report ***
Data File C:\Users\P...ChemStation\1\Data\APC XXXXXXXXXX10\001-P2-A1-solution 3a.D
Sample Name: solution 3a
HPLC01 26/02/2020 16:29:26 SYSTEM Page 2 of 2

=====================================================================
Acq. Operator : SYSTEM XXXXXXXXXXSeq. Line : 1
Sample Operator : SYSTEM
Acq. Instrument : HPLC01 XXXXXXXXXXLocation : P2-A-01
Injection Date : 26/02/2020 16:34: XXXXXXXXXXInj : 1
XXXXXXXXXXInj Volume : XXXXXXXXXXµl
Sequence File : C:\Users\Public\Documents\ChemStation\1\Data\APC XXXXXXXXXX38\APC-.
XXXXXXXXXXS
Method : C:\Users\Public\Documents\ChemStation\1\Data\APC XXXXXXXXXX38\APC.M
XXXXXXXXXXSequence Method)
Last changed : 12/02/2020 15:01:04 by SYSTEM
min XXXXXXXXXX
mAU
0
50
100
150
200
250
VWD1 A, Wavelength=254 nm (001-P2-A1-solution 3c.D)
1.
09
6
1.
51
6
1.
76
2
=====================================================================
XXXXXXXXXXArea Percent Report
=====================================================================
Sorted By : Signal
Multiplier : XXXXXXXXXX
Dilution : XXXXXXXXXX
Use Multiplier & Dilution Factor with ISTDs
Signal 1: VWD1 A, Wavelength=254 nm
Peak RetTime Type Width Area Height Area
# [min] [min] [mAU*s] [mAU] %
----|-------|----|-------|----------|----------|--------|
XXXXXXXXXXBV XXXXXXXXXX XXXXXXXXXX.2346
XXXXXXXXXXVV XXXXXXXXXX XXXXXXXXXX.0995
XXXXXXXXXXVB XXXXXXXXXX XXXXXXXXXX.6659
Totals : XXXXXXXXXX XXXXXXXXXX88644
Data File C:\Users\P...ChemStation\1\Data\APC XXXXXXXXXX38\001-P2-A1-solution 3c.D
Sample Name: solution 3c
HPLC01 26/02/2020 16:37:53 SYSTEM Page 1 of 2
=====================================================================
*** End of Report ***
Data File C:\Users\P...ChemStation\1\Data\APC XXXXXXXXXX38\001-P2-A1-solution 3c.D
Sample Name: solution 3c
HPLC01 26/02/2020 16:37:53 SYSTEM Page 2 of 2

=====================================================================
Acq. Operator : SYSTEM XXXXXXXXXXSeq. Line : 2
Sample Operator : SYSTEM
Acq. Instrument : HPLC01 XXXXXXXXXXLocation : P2-B-01
Injection Date : 26/02/2020 16:38: XXXXXXXXXXInj : 1
XXXXXXXXXXInj Volume : XXXXXXXXXXµl
Sequence File : C:\Users\Public\Documents\ChemStation\1\Data\APC XXXXXXXXXX38\APC-.
XXXXXXXXXXS
Method : C:\Users\Public\Documents\ChemStation\1\Data\APC XXXXXXXXXX38\APC.M
solution-4c-acy5twdv.pdf solution-3a-3-3axyqjnb.pdf solution-3c-zav4iilq.pdf solution-4-a-4mmuicqz.pdf solution-4-b-zq0zhrqo.pdf
Answered Same Day Mar 05, 2021

Solution

Jayageetha answered on Mar 07 2021
146 Votes
Sheet1
    Quantitative Analysis by High Performance Liquid Chromatography (Level 7 version)
    Name            e-mail you would like marks sent to
                                                Your final mark        63        %
    KU ID
    number            Put your answers in the GREEN boxes
    Aspirin
    tR for aspirin =                1.52    min                        Co
ect
                                                N(aspirin)    1796.8509242829    Mark    10    10
    Wh/2 for aspirin =                0.0844    min                                    0
                                                            0
    Efficiency N (aspirin) =                1797    (no units)        (10 marks)
    Caffeine
    tR for caffeine =                1.767    min                        Co
ect
                                                N(caff)    1782.831926615    Mark    10    10
    Wh/2 for caffeine =                0.0985    min                                    0
                                                            0
    Efficiency N (caffeine) =                1783    (no units)        (10 marks)
    Column length, L                50    cm
                                                Co
ect
    Plate height, H (aspirin)                0.0278    cm        (10 marks)                H(aspirin)    0.0278241514    Mark    10    10
                                                            0
                                                Co
ect            0
    Plate height, H (caffeine)                0.028    cm        (10 marks)                H(caff)    0.0280426248    Mark    10    10
                                                            0
                                                            0
    t0 (tartrazine)                1.087    min
                                                Co
ect
    Capacity factor (k') aspirin =                0.285    (no units)        (10 marks)                k(aspirin)    0.3983440662    Mark    2    2
                                                            0
                                                Co
ect            0
    Capacity factor (k') caffeine =                0.625    (no units)        (10 marks)                k(caff)    0.625574977    Mark    10    10
                                                            0
                                                            0
    Resolution (R) for Aspirin and Paracetamol
    tR for aspirin =                1.516    min                        Co
ect
                                                R    2.7    Mark    10    10
    Width at base-aspirin (W1) =                0.085    min                                    0
                                                            0
    tR for paracetamol =                1.762    min
    Width at base-paracetamol (W2) =                0.0989    min
    R for Aspirin/Paracetamol =                2.675    (no units)        (10 marks)                        Mark    10    10
                                                Co
ect
    Is this resolution satisfactory?                YES        Use dropdown box                    Answer    YES
                                (10 marks)
    Resolution (R) for Paracetamol and Caffeine
    tR for paracetamol =                1.513    min                        Co
ect
                                                R    2.5    Mark    10    10
    Width at base-paracetamol (W1) =                0.1019    min                                    0
                                                            0
    tR for Caffeine =                1.764    min
    Width at base-caffeine (W2) =                0.0985    min
    R for Paracetamol/Caffeine =                2.504    (no units)        (10 marks)                        Mark    10    10
                                                Co
ect
    Is this resolution satisfactory?                YES        Use dropdown box                    Answer    YES
                                (10 marks)
                                                Co
ect
    Aspirin weighed out                0.7    g        (10 marks)                Mass    0.7    Mark    10    10
                                                            0
                                                Co
ect            0
    Aspirin conc (soln 1)                16.12    mg per ml        (10 marks)                Conc(1)    14    Mark    5    5
                                                            0
                                                Co
ect            0
    Paracetamol weighed out                0.045    g        (10 marks)                Mass    0.045    Mark    10    10
                                                            0
                                                Co
ect            0
    Paracetamol conc (soln 2)                4.48    mg per ml        (10 marks)                Conc(1)    0.9    Mark    0    0
                                                            0
                                                Co
ect            0
    Caffeine weighed out                0.1    g        (10 marks)                Mass    0.1    Mark    10    10
                                                            0
                                                Co
ect            0
    Caffeine conc (soln 1)                2.3    mg per ml        (10 marks)                Conc(1)    2    Mark    5    5
                                                            0
                                                            0
                                                Co
ect            0
    Aspirin conc (soln 3A)                9.672    mg per ml        (10 marks)                Conc(3A)    0.06448    Mark    0    0
                                                            0
                                                Co
ect            0
    Aspirin conc (soln 3B)                12.9    mg per ml        (10 marks)                Conc(3B)    0.1612    Mark    0    0
                                                            0
                                                Co
ect            0
    Aspirin conc (soln 3C)                16.12    mg per ml        (10 marks)                Conc(3C)    0.3224    Mark    0    0
                                                            0
                                                Co
ect            0
    Paracetamol conc (soln 3A,B,C)                2.24    mg per ml        (10 marks)                Para Conc    0.0896    Mark    0    0
                                                            0
                                                Conc            0
                                                Ratio (3A)    4.3178571429    Mark    10    10
                                                            0
                                                Conc            0
                                                Ratio (3B)    5.7589285714    Mark    10    10
                                                            0
                                                Conc            0
    Sol'n    Aspirin conc    Para conc    Conc ratio    Aspirin peak area    Para peak area    Ratio peak area                    Ratio (3C)    7.1964285714    Mark    10    10
    3A    9.672    2.24    4.3    1492    1083    1.4    (70 marks for table)                            0
    3B    12.9    2.24    5.75    1444.2    231.3    6.2                    Peak area            0
    3C    16.12    2.24    7.2    1706.4696    172.45189    9.9                    Ratio (3A)    1.377654663    Mark    10    10
    4                1706.8    168.4    10.13                                0
                                                Peak area            0
                                                Ratio (3B)    6.2438391699    Mark    10    10
                                                            0
                                                Peak area            0
                                                Ratio (3A)    9.8953371865    Mark    10    10
                                                            0
                                                Peak area            0
                                                Ratio...
SOLUTION.PDF
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