The presence of a catalyst provides a reaction pathway in which the activation energy of a reaction is reduced by 39.00 kJ mol-¹. Uncatalyzed: Catalyzed: Determine the factor by which the catalyzed reaction is faster than the uncatalyzed reaction at 287.0 K if all other factors are equal. kcat kuncat = Ea 118.00 kJ. mol-¹ A B A → B E₁ = 79.00 kJ mol-1 K cat = kuncat times faster Determine the factor by which the catalyzed reaction is faster than the uncatalyzed reaction at 350.0 K if all other factors are equal. times faster

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Chapter1: Chemical Foundations
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The presence of a catalyst provides a reaction pathway in which the activation energy of a reaction is reduced by
39.00 kJ mol-¹.
Uncatalyzed:
Catalyzed:
kcat
kuncat
Determine the factor by which the catalyzed reaction is faster than the uncatalyzed reaction at 287.0 K if all other factors
are equal.
=
A → B Ea
A → B Ea
118.00 kJ. mol-¹
79.00 kJ. mol-¹
kcat =
kuncat
times faster
Determine the factor by which the catalyzed reaction is faster than the uncatalyzed reaction at 350.0 K if all other factors
are equal.
times faster
Transcribed Image Text:The presence of a catalyst provides a reaction pathway in which the activation energy of a reaction is reduced by 39.00 kJ mol-¹. Uncatalyzed: Catalyzed: kcat kuncat Determine the factor by which the catalyzed reaction is faster than the uncatalyzed reaction at 287.0 K if all other factors are equal. = A → B Ea A → B Ea 118.00 kJ. mol-¹ 79.00 kJ. mol-¹ kcat = kuncat times faster Determine the factor by which the catalyzed reaction is faster than the uncatalyzed reaction at 350.0 K if all other factors are equal. times faster
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