Chemical Principles in the Laboratory
11th Edition
ISBN:9781305264434
Author:Emil Slowinski, Wayne C. Wolsey, Robert Rossi
Publisher:Emil Slowinski, Wayne C. Wolsey, Robert Rossi
Chapter20: Rates Of Chemical Reactions, I. The Iodination Of Acetone
Section: Chapter Questions
Problem 3ASA
Related questions
Question
Need help with a,b,c,d, and e
![4. Plotting Concentration versus time for Trial #1 to determine reaction order of Red Dye #3
order with respect to [OCI].
b. The reaction is
The total reaction order is
c.
d. The value of k is
e. The overall rate equation is
Flon Excel add additional columns to your time and absorbance data for Trial 1
Set up an equation using Beer's Law (A=abc) to calculate [Red Dye #3] at each time
point.
Set up an equation to calculate Ln([Red Dye #3]) at each time point.
Set up an equation to calculate 1/[Red Dye #3] at each time point.
Time (sec)
Absorbance
[Red Dye #3]
Ln([Red Dye #3]).
1/[Red Dye #3]
b. Make three graphs and determine the curve fit for each graph. Submit all three graphs
for grading.
1) [Red Dye #3] vs Time
2) Ln([Red Dye #3]) vs Time
3) 1/[Red Dye #3] vs Time
c. Based on the curve fit of each of the three graphs, what is the reaction order of Red Dye
# 3? Explain your answer.
11](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fec00f85d-2845-42aa-a887-b2442479ff82%2F6315e9fb-c613-4d33-8bdc-61556e66782d%2Fougca1_processed.jpeg&w=3840&q=75)
Transcribed Image Text:4. Plotting Concentration versus time for Trial #1 to determine reaction order of Red Dye #3
order with respect to [OCI].
b. The reaction is
The total reaction order is
c.
d. The value of k is
e. The overall rate equation is
Flon Excel add additional columns to your time and absorbance data for Trial 1
Set up an equation using Beer's Law (A=abc) to calculate [Red Dye #3] at each time
point.
Set up an equation to calculate Ln([Red Dye #3]) at each time point.
Set up an equation to calculate 1/[Red Dye #3] at each time point.
Time (sec)
Absorbance
[Red Dye #3]
Ln([Red Dye #3]).
1/[Red Dye #3]
b. Make three graphs and determine the curve fit for each graph. Submit all three graphs
for grading.
1) [Red Dye #3] vs Time
2) Ln([Red Dye #3]) vs Time
3) 1/[Red Dye #3] vs Time
c. Based on the curve fit of each of the three graphs, what is the reaction order of Red Dye
# 3? Explain your answer.
11
![ben b io
void b
ind Chemicah
diam (red dye 3)
Te
scop
Calculate the concentration of Red Dye #3 and hypochlorite (OCF) in each trial. Show
2. Determine the concentration of each substance and the rate of the reaction and fill-in the
Spectro
Avoid brathing va
B. Kinetics
e Documents, E
te of thee reacti
1. Concentration of hypochlorite [OCF] in bleach from bottle
M
0.805
chart.
eCR ed L
a.
all calculations below the chart.
b. Determine the rate of the reaction from the slope of the straight portion of ue
absorbance vs. time graph for each trial.
Vol. of
Trial
#
Vol. of
Vol. of
Soln 3
Water
[Red Dye #3]
[OCF]
Rate
Bleach
1
2 mL
3 mL * 1 mL
-니
3.26x10-6
6:51x10-6
2 mL 326x10-60.268
0-134
3.3x 10
4 mL
1 mL
1 mL
O.134
0.0015
3
2 mL
6.67X10-4
2 mL
4
1 mL
3 mL 3.26x10-0.403
2 mL
0.002
2.0 ml o 9.77X 100 =3.26x10-6 [Red dy
#3]
Trial #1 Calculations:
6
1.0x 0.805 = 0.134 OCI]
1.OX 0-805
0,134
COCI
2.0x 0.80S e
0.26&
Trial #2 Calculations:
4.0mL o 9.77x!0-6=6.51 x 10-6
CRed dye
#3コ
Trial #3: Calculations:
= 3.26x10-6
(Red dye #3]
2. OML9.77x 10-6.
Trial #4 Calculations:
3.0x0.80S
2.0mL•9.77X10-6=3.26x10-6
[Red dye #3]
%3D
3. Determine the rate equation using the data from the chart above. Show calculations in the 0.463
space provided.
6
a. The reaction is Second order with respect to [Red Dye #3].
10
Rate= K. Am B](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fec00f85d-2845-42aa-a887-b2442479ff82%2F6315e9fb-c613-4d33-8bdc-61556e66782d%2Fdois3o_processed.jpeg&w=3840&q=75)
Transcribed Image Text:ben b io
void b
ind Chemicah
diam (red dye 3)
Te
scop
Calculate the concentration of Red Dye #3 and hypochlorite (OCF) in each trial. Show
2. Determine the concentration of each substance and the rate of the reaction and fill-in the
Spectro
Avoid brathing va
B. Kinetics
e Documents, E
te of thee reacti
1. Concentration of hypochlorite [OCF] in bleach from bottle
M
0.805
chart.
eCR ed L
a.
all calculations below the chart.
b. Determine the rate of the reaction from the slope of the straight portion of ue
absorbance vs. time graph for each trial.
Vol. of
Trial
#
Vol. of
Vol. of
Soln 3
Water
[Red Dye #3]
[OCF]
Rate
Bleach
1
2 mL
3 mL * 1 mL
-니
3.26x10-6
6:51x10-6
2 mL 326x10-60.268
0-134
3.3x 10
4 mL
1 mL
1 mL
O.134
0.0015
3
2 mL
6.67X10-4
2 mL
4
1 mL
3 mL 3.26x10-0.403
2 mL
0.002
2.0 ml o 9.77X 100 =3.26x10-6 [Red dy
#3]
Trial #1 Calculations:
6
1.0x 0.805 = 0.134 OCI]
1.OX 0-805
0,134
COCI
2.0x 0.80S e
0.26&
Trial #2 Calculations:
4.0mL o 9.77x!0-6=6.51 x 10-6
CRed dye
#3コ
Trial #3: Calculations:
= 3.26x10-6
(Red dye #3]
2. OML9.77x 10-6.
Trial #4 Calculations:
3.0x0.80S
2.0mL•9.77X10-6=3.26x10-6
[Red dye #3]
%3D
3. Determine the rate equation using the data from the chart above. Show calculations in the 0.463
space provided.
6
a. The reaction is Second order with respect to [Red Dye #3].
10
Rate= K. Am B
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
Recommended textbooks for you
Chemical Principles in the Laboratory
Chemistry
ISBN:
9781305264434
Author:
Emil Slowinski, Wayne C. Wolsey, Robert Rossi
Publisher:
Brooks Cole
Chemistry: An Atoms First Approach
Chemistry
ISBN:
9781305079243
Author:
Steven S. Zumdahl, Susan A. Zumdahl
Publisher:
Cengage Learning
Chemistry: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning
Chemical Principles in the Laboratory
Chemistry
ISBN:
9781305264434
Author:
Emil Slowinski, Wayne C. Wolsey, Robert Rossi
Publisher:
Brooks Cole
Chemistry: An Atoms First Approach
Chemistry
ISBN:
9781305079243
Author:
Steven S. Zumdahl, Susan A. Zumdahl
Publisher:
Cengage Learning
Chemistry: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning
Chemistry by OpenStax (2015-05-04)
Chemistry
ISBN:
9781938168390
Author:
Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:
OpenStax
Introduction to General, Organic and Biochemistry
Chemistry
ISBN:
9781285869759
Author:
Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:
Cengage Learning
Chemistry for Engineering Students
Chemistry
ISBN:
9781337398909
Author:
Lawrence S. Brown, Tom Holme
Publisher:
Cengage Learning