In2 1/1 = k For a first order process, successive half-lives are equal amounts of time, since which is a constant for a given reaction at a given temperature. In other words, half-life for a reaction of 1st order is independent on the initial concentration. As shown in the data below: [NOCI] (mol/L) 2.000 1.000 0.5000 0.2500 0.1250 0.0625 time ( min ) 0.00 2.00 4.00 6.00 8.00 10.0 It takes 2.00 minutes to reduce [NOCI] from 2.000mol/L to 1.000mol/L. It takes the same amount of time (2.00 minutes) to reduce [NOCI] from 1.000mol/L to 0.5000mol/L and the list goes on. If you are given a data as above, you should be able to tell right away that the reaction is 1st order. What can we say about successive half-lives for zero and 2nd order processes? Show how you arrived at your answer. (hint: derive the half-life equation for the zero and 2nd order reactions and use the half-life equations to support your answers.)
In2 1/1 = k For a first order process, successive half-lives are equal amounts of time, since which is a constant for a given reaction at a given temperature. In other words, half-life for a reaction of 1st order is independent on the initial concentration. As shown in the data below: [NOCI] (mol/L) 2.000 1.000 0.5000 0.2500 0.1250 0.0625 time ( min ) 0.00 2.00 4.00 6.00 8.00 10.0 It takes 2.00 minutes to reduce [NOCI] from 2.000mol/L to 1.000mol/L. It takes the same amount of time (2.00 minutes) to reduce [NOCI] from 1.000mol/L to 0.5000mol/L and the list goes on. If you are given a data as above, you should be able to tell right away that the reaction is 1st order. What can we say about successive half-lives for zero and 2nd order processes? Show how you arrived at your answer. (hint: derive the half-life equation for the zero and 2nd order reactions and use the half-life equations to support your answers.)
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
![In2
k
For a first order process, successive half-lives are equal amounts of time, since
which is a constant for a given reaction at a given temperature. In other words,
half-life for a reaction of 1st order is independent on the initial concentration. As shown in
the data below:
[NOCI] (mol/L)
2.000
1.000
0.5000
0.2500
0.1250
0.0625
time ( min )
0.00
2.00
4.00
6.00
8.00
10.0
It takes 2.00 minutes to reduce [NOCI] from 2.000mol/L to 1.000mol/L. It takes the
same amount of time (2.00 minutes) to reduce [NOCI] from 1.000mol/L to
0.5000mol/L and the list goes on. If you are given a data as above, you should be
able to tell right away that the reaction is 1st order.
What can we say about successive half-lives for zero and 2nd order processes? Show how
you arrived at your answer. (hint: derive the half-life equation for the zero and 2nd order
reactions and use the half-life equations to support your answers.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb6a474f0-da15-4c55-8d02-81ca8837d6b6%2F62e91881-06f3-46ad-96ef-fbcbb6004784%2Fcp3onv_processed.jpeg&w=3840&q=75)
Transcribed Image Text:In2
k
For a first order process, successive half-lives are equal amounts of time, since
which is a constant for a given reaction at a given temperature. In other words,
half-life for a reaction of 1st order is independent on the initial concentration. As shown in
the data below:
[NOCI] (mol/L)
2.000
1.000
0.5000
0.2500
0.1250
0.0625
time ( min )
0.00
2.00
4.00
6.00
8.00
10.0
It takes 2.00 minutes to reduce [NOCI] from 2.000mol/L to 1.000mol/L. It takes the
same amount of time (2.00 minutes) to reduce [NOCI] from 1.000mol/L to
0.5000mol/L and the list goes on. If you are given a data as above, you should be
able to tell right away that the reaction is 1st order.
What can we say about successive half-lives for zero and 2nd order processes? Show how
you arrived at your answer. (hint: derive the half-life equation for the zero and 2nd order
reactions and use the half-life equations to support your answers.)
Expert Solution
Step 1: Defining order of reaction
Answer:
Power of concentration term of a reactant in rate law is called as order of reaction with respect to that reactant and sum of the powers of all concentration terms is equal to the overall order of reaction.
Step by step
Solved in 4 steps with 12 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