A) The reactant concentration in a zero-order reaction was 0.100 mol L−1 after 140 s and 1.00×10−2 mol L−1 after 345 s . What is the rate constant for this reaction? Express your answer with the appropriate units. B) What was the initial reactant concentration for the reaction described in Part A? Express your answer with the appropriate units. C) The reactant concentration in a first-order reaction was 8.70×10−2 mol L−1 after 30.0 s and 1.80×10−3 mol L−1 after 85.0 s . What is the rate constant for this reaction? Express your answer with the appropriate units.
A) The reactant concentration in a zero-order reaction was 0.100 mol L−1 after 140 s and 1.00×10−2 mol L−1 after 345 s . What is the rate constant for this reaction? Express your answer with the appropriate units. B) What was the initial reactant concentration for the reaction described in Part A? Express your answer with the appropriate units. C) The reactant concentration in a first-order reaction was 8.70×10−2 mol L−1 after 30.0 s and 1.80×10−3 mol L−1 after 85.0 s . What is the rate constant for this reaction? Express your answer with the appropriate units.
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter11: Chemical Kinetics: Rates Of Reactions
Section: Chapter Questions
Problem 121QRT: If you know some calculus, derive the integrated first-order rate law for the reaction
by following...
Related questions
Question
A) The reactant concentration in a zero-order reaction was 0.100 mol L−1 after 140 s and 1.00×10−2 mol L−1 after 345 s . What is the rate constant for this reaction?
Express your answer with the appropriate units.
B) What was the initial reactant concentration for the reaction described in Part A?
Express your answer with the appropriate units.
C) The reactant concentration in a first-order reaction was 8.70×10−2 mol L−1 after 30.0 s and 1.80×10−3 mol L−1 after 85.0 s . What is the rate constant for this reaction?
Express your answer with the appropriate units.
D) The reactant concentration in a second-order reaction was 0.180 mol L−1 after 240 s and 3.80×10−2 mol L−1 after 805 s . What is the rate constant for this reaction?
Express your answer with the appropriate units. Include an asterisk to indicate a compound unit with mulitplication, for example write a Newton-meter as N*m.
![The integrated rate laws for zero-, first-, and second-
order reaction may be arranged such that they
resemble the equation for a straight line,y = mx +b.
Order
Integrated Rate Law
Graph
Slope
[A]t = - kt + [A]o
[A]t vs. t
-k
In[A]; = -kt + In[A]o Im[A]t vs. t -k
1
1
kt +
[A],
1
ㅠ vs. t
[A]:
2
[A]:
1,](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0a39771c-7d6f-402c-adf6-1915f40dad39%2Fe809b6be-3e05-4139-ac4b-8c4aa0f51876%2Fispnq2f_processed.png&w=3840&q=75)
Transcribed Image Text:The integrated rate laws for zero-, first-, and second-
order reaction may be arranged such that they
resemble the equation for a straight line,y = mx +b.
Order
Integrated Rate Law
Graph
Slope
[A]t = - kt + [A]o
[A]t vs. t
-k
In[A]; = -kt + In[A]o Im[A]t vs. t -k
1
1
kt +
[A],
1
ㅠ vs. t
[A]:
2
[A]:
1,
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 5 steps
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: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
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
Physical Chemistry
Chemistry
ISBN:
9781133958437
Author:
Ball, David W. (david Warren), BAER, Tomas
Publisher:
Wadsworth Cengage Learning,
Chemistry: Principles and Practice
Chemistry
ISBN:
9780534420123
Author:
Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:
Cengage Learning