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
question 3
![SEC#:
NAME:
35°C Data
1
In([Fe(Phen)3]*2)
Exact
Calculated
Measured
Graph Time
(Minutes)
+2
Wall Clock
Concentration of
Absorbance
In(column 4)
[Fe(Phen)3]
time of
[Fe(Phen)3 1*2
Reading
(Hr:Min:Sec.)
Using Beer's Law
1/(column 4)
(A. = E.-b-c)
%3D
0.5767.1X 105
0.514
0.449
0,380
14,084
15,873
18,518
2276
500
26:315
29.411
t = Q
4.30/-4.5
9.309.5
14:30 14.5
19:30.5
24:30 24.5 0.328
-9.55
(6.3x 105-0.66
-9.666
5.4X105-9.81
014.7X10 -9.96
4.0x10-5
2950.312 3.8X16- 1o.17
33.50.275 3.4 x10
10.1
29:30
33.30
10.17
-10.28
-5
Data Analysis:](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F822e3e88-853c-4bca-af7e-eb2a9f17d73a%2F4ebf52c0-7055-4ba8-ad3b-b18a84135294%2Fptmuui8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:SEC#:
NAME:
35°C Data
1
In([Fe(Phen)3]*2)
Exact
Calculated
Measured
Graph Time
(Minutes)
+2
Wall Clock
Concentration of
Absorbance
In(column 4)
[Fe(Phen)3]
time of
[Fe(Phen)3 1*2
Reading
(Hr:Min:Sec.)
Using Beer's Law
1/(column 4)
(A. = E.-b-c)
%3D
0.5767.1X 105
0.514
0.449
0,380
14,084
15,873
18,518
2276
500
26:315
29.411
t = Q
4.30/-4.5
9.309.5
14:30 14.5
19:30.5
24:30 24.5 0.328
-9.55
(6.3x 105-0.66
-9.666
5.4X105-9.81
014.7X10 -9.96
4.0x10-5
2950.312 3.8X16- 1o.17
33.50.275 3.4 x10
10.1
29:30
33.30
10.17
-10.28
-5
Data Analysis:
![Data Analysis:
1. Make three graphs using the 45°C data:
a) Concentration of [Fe(Phen)3"] vs. time
b) In[Fe(Phen)3"] vs. time
1/[Fe(Phen)3"] vs. time.
+2
c)
Each graph should have a title and axis labels (with units).
2. Fit a straight-line equation through the data for each graph. Display the equation for the
best fit straight line and the correlation constant value (R) on the graph.
3. Construct one graph for the 35°C data using the same type of plot (a, b, or c) that gave a
straight line for the 45°C data. Fit a straight line through the data. Display the equation for
the best fit line and the R value on the graph. Submit all graphs with your data sheet.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F822e3e88-853c-4bca-af7e-eb2a9f17d73a%2F4ebf52c0-7055-4ba8-ad3b-b18a84135294%2F2haxml_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Data Analysis:
1. Make three graphs using the 45°C data:
a) Concentration of [Fe(Phen)3"] vs. time
b) In[Fe(Phen)3"] vs. time
1/[Fe(Phen)3"] vs. time.
+2
c)
Each graph should have a title and axis labels (with units).
2. Fit a straight-line equation through the data for each graph. Display the equation for the
best fit straight line and the correlation constant value (R) on the graph.
3. Construct one graph for the 35°C data using the same type of plot (a, b, or c) that gave a
straight line for the 45°C data. Fit a straight line through the data. Display the equation for
the best fit line and the R value on the graph. Submit all graphs with your data sheet.
Expert Solution
Step 1
To plot the following graphs at 35oC
i) Concentration of Fe(Phen)32+ vs time
ii) ln[ Fe(Phen)32+ ] vs time
iii) 1/[Fe(Phen)32+ ] vs time
Step by step
Solved in 4 steps with 3 images
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