The following reaction was monitored as a function of time: AB → A + B A plot of 1/[AB] versus time yields a straight line with slope 5.7x10-2 (M.s)-¹. You may want to reference (Page) section 15.5 while completing this problem. Part A What is the value of the rate constant (k) for this reaction at this temperature? Express your answer using two significant figures. k= Submit ▼ Part B IVE ΑΣΦ 1 Write the rate law for the reaction. O O Rate = k Rate = k [AB] O Ratek [AB]2 O Rate = k [AB]³ Submit Part C Request Answer t1/2 = Submit Request Answer What is the half-life when the initial concentration is 0.57 M? Express your answer using two significant figures. IVE ΑΣΦ 3 → C Request Answer ? C ? M-181 S

Chemistry for Engineering Students
3rd Edition
ISBN:9781285199023
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter11: Chemical Kinetics
Section: Chapter Questions
Problem 11.52PAE
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The following reaction was monitored as a function of time:
AB → A + B
A plot of 1/[AB] versus time yields a straight line with slope 5.7x10-2 (M.s)-¹.
You may want to reference (Page) section 15.5 while completing this problem.
Part A
What is the value of the rate constant (k) for this reaction at this temperature?
Express your answer using two significant figures.
ΫΠΙ ΑΣΦ
k=
Submit
Part B
Write the rate law for the reaction.
O Rate = k
O Rate = k [AB]
O Rate = k [AB]²
O Rate = k [AB]³
Submit
Part C
Request Answer
t1/2 =
Submit
Request Answer
What is the half-life when the initial concentration is 0.57 M?
Express your answer using two significant figures.
V| ΑΣΦ
?
Request Answer
?
M-1 8-1
S
Transcribed Image Text:The following reaction was monitored as a function of time: AB → A + B A plot of 1/[AB] versus time yields a straight line with slope 5.7x10-2 (M.s)-¹. You may want to reference (Page) section 15.5 while completing this problem. Part A What is the value of the rate constant (k) for this reaction at this temperature? Express your answer using two significant figures. ΫΠΙ ΑΣΦ k= Submit Part B Write the rate law for the reaction. O Rate = k O Rate = k [AB] O Rate = k [AB]² O Rate = k [AB]³ Submit Part C Request Answer t1/2 = Submit Request Answer What is the half-life when the initial concentration is 0.57 M? Express your answer using two significant figures. V| ΑΣΦ ? Request Answer ? M-1 8-1 S
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