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.
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.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
Related questions
Question
please can you please im begging can you 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.
please answer super super fast please please need it now its urgent just creat the graphs

Transcribed Image Text: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
6.00
4.0 x10-5 3.0 x105
Data-Unknowns
4.00
Unknown # Absorbance at λ max
11
0.836 A
2.0 x 105
0.887 A 0.563 A 0.465 A
λ, nm
560
570
580
590
600
2.00
Absorbance
0.231 A
O. 104 A
0.039 A
0.019 A
0.006 A
1.0 x10-5
0.465 A 0.243 A
![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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa833a647-b9ad-4697-b42a-39aaf6365497%2F97015104-e7fc-493c-9b5e-dedfe5f8b112%2F4h4n3ak_processed.png&w=3840&q=75)
Transcribed Image Text: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

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 2 images

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.Recommended textbooks for you

Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning

Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education

Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning

Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning

Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education

Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning

Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education

Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning

Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY