in the images attach can you please calculate the Concentration of Allura Red M and can you also please please Create graphs with Excel (or a similar program). Plot absorbance (v-axis) vs. A (×- axis) for the absorbance curve determined in part 2. Connect the points with a smooth curve. Plot absorbance (y-axis) vs. concentration (x-axis) for the Beer's Law data from part 3. Draw a best-fit line or use a program such as Excel and do a least-squares fit to determine the best-fit line through the points.lastly can you please show a sample the concentration of the solutions made by dilution. Also use the slope of the best-fit line from your absorbance vs. concentration plot to calculate the concentration of Allura Red in each unknown.Also please dont forget to do the results box in the image attachplease please answer super super fast i really need it its very urgent and important please answer everything i need it before the end of today before 11:59pm I would really appreciate it if you would answer fast Data-Absorbance Curveλ, nm480490500510520530540550Volume ofAllura Red,Data Beer's LawmlConcentrationof Allura Red,MAbsorbanceat λAbsorbance0.723 A0.842 A0.887 A0.860 A0.805 A0.731 Amax0.606 A0.434 A8.00Data-Unknowns6.000.887 A 0.563 AUnknown # Absorbance at λ max110.836 A4.002, nm5605705805906002.00Absorbance0.231 AO. 104 A0.039 A0.019 A0.006 A0.465 A 0.243A GRAPHSCreating graphs with Excel (or a similar program) is preferred. Plot absorbance (y-axis) vs. λ (x-axis) for the absorbance curve determined in part 2. Connect the points with a smooth curve.Plot absorbance (y-axis) vs. concentration (x-axis) for the Beer's Law data from part 3. Draw abest-fit line or use a program such as Excel and do a least-squares fit to determine the best-fitline through the points. Attach your graphs to the yellow copies of your report from yournotebook.CALCULATIONSShow a sample calculation of the concentration of the solutions made by dilution. Also use theslope of the best-fit line from your absorbance vs. concentration plot to calculate theconcentration of Allura Red in each unknown.RESULTSUnknown #[Allura Red], M

The given question is based on Beer's law. It states that the absorbance (A) is directly…

Answered: in the images attach can you please…

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter25: Instruments For Optical Spectrometry

Section: Chapter Questions

Problem 25.12QAP

See similar textbooks

Related questions

Concept explainers

Question

in the images attach can you please calculate the Concentration of Allura Red M and can you also please please Create graphs with Excel (or a similar program). Plot absorbance (v-axis) vs. A (×- axis) for the absorbance curve determined in part 2. Connect the points with a smooth curve. Plot absorbance (y-axis) vs. concentration (x-axis) for the Beer's Law data from part 3. Draw a best-fit line or use a program such as Excel and do a least-squares fit to determine the best-fit line through the points.

lastly can you please show a sample the concentration of the solutions made by dilution. Also use the slope of the best-fit line from your absorbance vs. concentration plot to calculate the concentration of Allura Red in each unknown.

Also please dont forget to do the results box in the image attach

please please answer super super fast i really need it its very urgent and important please answer everything i need it before the end of today before 11:59pm I would really appreciate it if you would answer fast

Data-Absorbance Curve
λ, nm
480
490
500
510
520
530
540
550
Volume of
Allura Red,
Data Beer's Law
ml
Concentration
of Allura Red,
M
Absorbance
at λ
Absorbance
0.723 A
0.842 A
0.887 A
0.860 A
0.805 A
0.731 A
max
0.606 A
0.434 A
8.00
Data-Unknowns
6.00
0.887 A 0.563 A
Unknown # Absorbance at λ max
11
0.836 A
4.00
2, nm
560
570
580
590
600
2.00
Absorbance
0.231 A
O. 104 A
0.039 A
0.019 A
0.006 A
0.465 A 0.243A

GRAPHS
Creating graphs with Excel (or a similar program) is preferred. Plot absorbance (y-axis) vs. λ (x-
axis) for the absorbance curve determined in part 2. Connect the points with a smooth curve.
Plot absorbance (y-axis) vs. concentration (x-axis) for the Beer's Law data from part 3. Draw a
best-fit line or use a program such as Excel and do a least-squares fit to determine the best-fit
line through the points. Attach your graphs to the yellow copies of your report from your
notebook.
CALCULATIONS
Show a sample calculation of the concentration of the solutions made by dilution. Also use the
slope of the best-fit line from your absorbance vs. concentration plot to calculate the
concentration of Allura Red in each unknown.
RESULTS
Unknown #
[Allura Red], M

Expert Solution

Step by step

Solved in 5 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.