A student is examining the kinetics of the reaction A -20 under various conditions. The concentration of A is measured as a function of fime fin separate exeriments) and the following plot is generated Reaction 2 Reaction 1 VIAI Time (s) (a) Based on the provided information the relationship between the rate constants is Ok k Ok, «ke Ok ke Olnsufficient information (b) ) Choose the corect statement for Reaction 1 given that ky has a value of 2.85 x 10 Ot 024 seconds Otu 24.3 seconds OSuccessive half-lives increase OSuccessive half-lives decrease ONone of the above () Based on experimental data, It is observed that the reaction rate triples (x3) when the temperature increases by 20°C from an initial temperature of 25°C Calculate the activation energy of this reaction based on the provided information. Report your answer to three significont figures ki/mol

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A student is examining the kinetics of the reaction, A-28 under various conditions. The concentration of A is measured as a function of fime (in separate
eperiments) and the following plot is generated
Reaction 2
Reaction 1
MA
Time (s)
(a)
Based on the provided information the relationship between the rate constants is
Ok> k
Ok, «ke
Ok ke
Olnsuficient information
(b)
Choose the correct statement for Reaction 1 given that k has a value of 2.85 x 10
Otya 024 seconds
Otu 24.3 seconds
OSuccessive half-lives increase
Osuccessive half-lives decrease
ONone of the above
(c).
Based on experimental data, it is observed that the reaction rate triples (x3) when the temperature increases by 20°C from an initial temperature of
25°C Calculate the activation energy of this reaction based on the provided information. Report your answer to three significant figures
Ea=
kl/mol
Transcribed Image Text:A student is examining the kinetics of the reaction, A-28 under various conditions. The concentration of A is measured as a function of fime (in separate eperiments) and the following plot is generated Reaction 2 Reaction 1 MA Time (s) (a) Based on the provided information the relationship between the rate constants is Ok> k Ok, «ke Ok ke Olnsuficient information (b) Choose the correct statement for Reaction 1 given that k has a value of 2.85 x 10 Otya 024 seconds Otu 24.3 seconds OSuccessive half-lives increase Osuccessive half-lives decrease ONone of the above (c). Based on experimental data, it is observed that the reaction rate triples (x3) when the temperature increases by 20°C from an initial temperature of 25°C Calculate the activation energy of this reaction based on the provided information. Report your answer to three significant figures Ea= kl/mol
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