The following reaction is monitored as a function of time: AB→A + B. A plot of 1/[AB] versus time yields a straight line with slope 0.055/M · s. • What is the value of the rate constant (k) for this reaction at this temperature? Write the rate law for the reaction. • What is the half-life when the initial concentration is 0.55 M? If the initial concentration of AB is 0.250 M, and the reaction mixture initially contains no products, what are the concentrations of A and B after 75 s?
The following reaction is monitored as a function of time: AB→A + B. A plot of 1/[AB] versus time yields a straight line with slope 0.055/M · s. • What is the value of the rate constant (k) for this reaction at this temperature? Write the rate law for the reaction. • What is the half-life when the initial concentration is 0.55 M? If the initial concentration of AB is 0.250 M, and the reaction mixture initially contains no products, what are the concentrations of A and B after 75 s?
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter14: Chemical Kinetics: The Rates Of Chemical Reactions
Section: Chapter Questions
Problem 10PS: Nitrosyl bromide, NOBr, is formed from NO and Br2: 2 NO(g) + Br2(g) 2 NOBr(g) Experiments show that...
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![The following reaction is monitored as a function of time:
АВ-А + B.
A plot of 1/[AB] versus time yields a straight line with slope 0.055/M · S.
What is the value of the rate constant (k) for this reaction at this
temperature?
• Write the rate law for the reaction.
What is the half-life when the initial concentration is 0.55 M?
If the initial concentration of AB is 0.250 M, and the reaction mixture
initially contains no products, what are the concentrations of A and B
after 75 s?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faf2a9245-87db-4e54-b147-768ccba693e7%2F13812c9c-b169-410b-af06-f6edb34bfdb1%2Fahtf6jm_processed.png&w=3840&q=75)
Transcribed Image Text:The following reaction is monitored as a function of time:
АВ-А + B.
A plot of 1/[AB] versus time yields a straight line with slope 0.055/M · S.
What is the value of the rate constant (k) for this reaction at this
temperature?
• Write the rate law for the reaction.
What is the half-life when the initial concentration is 0.55 M?
If the initial concentration of AB is 0.250 M, and the reaction mixture
initially contains no products, what are the concentrations of A and B
after 75 s?
Expert Solution
Step 1
Since you have posted questions with multiple sub-parts, we are entitled to answer the first 3 only.
The reaction given is,
=> AB A + B
Given: The plot of 1/[AB] v/s time yields a straight line with the slope 0.055 M-1s-1.
And the initial concentration of AB = 0.55 M.
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