Chemistry, 31.12.2019 01:31 Mangolinux7173
For the second-order reaction below, the concentration of the product, b, after 535 seconds is 0.0784 m. if no b is initially present, and the initial concentration of a is 0.579 m, what is the rate constant? 2 a b rate = k[a]2
a. 1.20×10-3 m-1s-1
b. 8.30×10-4 m-1s-1
c. 8.39×103 m-1s-1
d. 5.90×10-4 m-1s-1
e. 83.9 m-1s-1
Answers: 3
Chemistry, 23.06.2019 08:40, sugakookies1
The activation energy for this reaction is 75 kj·mol–1. the enzyme catalase (found in blood) lowers the activation energy to 8.0 kj·mol–1. at what temperature would the non-catalyzed reaction need to be run to have a rate equal to that of the enzyme-catalyzed reaction at 25°c?
Answers: 2
For the second-order reaction below, the concentration of the product, b, after 535 seconds is 0.078...
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