Слузг 9. The decomposition of XY is second order in XY and has a rate constant of 7.02 x 10-³M-1s1 at a certain temperature. K= 7.02 × 10-3 A) What is the half-life for this reaction at an initial concentration of 0.100 M? In [A] += = In [4], X42 K[AJU -5 B) How long will it take for the concentration of XY to decrease to 12.5 % of its initial concentration when the initial concentration is 0.100M? LAK = -EaIRT + AAA, مار 2nd order integrated rate lour xy S21 Ultra 5G

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
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I don't understand decomposition and half-lifes?

Слузг
9. The decomposition of XY is second order in XY and has a rate constant of 7.02 x 10-³M-1s1 at a
certain temperature.
K= 7.02 × 10-3
A) What is the half-life for this reaction at an initial concentration of 0.100 M?
In [A] += = In [4],
X42
K[AJU
-5
B) How long will it take for the concentration of XY to decrease to 12.5 % of its initial
concentration when the initial concentration is 0.100M?
LAK = -EaIRT + AAA,
مار
2nd
order
integrated
rate lour
xy S21 Ultra 5G
Transcribed Image Text:Слузг 9. The decomposition of XY is second order in XY and has a rate constant of 7.02 x 10-³M-1s1 at a certain temperature. K= 7.02 × 10-3 A) What is the half-life for this reaction at an initial concentration of 0.100 M? In [A] += = In [4], X42 K[AJU -5 B) How long will it take for the concentration of XY to decrease to 12.5 % of its initial concentration when the initial concentration is 0.100M? LAK = -EaIRT + AAA, مار 2nd order integrated rate lour xy S21 Ultra 5G
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