A certain first-order reaction is 57% complete in 55 s. What are the values of the rate constant and the half-life for this process? a. k= 8-1 b. t₁/2 = S

Fundamentals Of Analytical Chemistry
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ISBN:9781285640686
Author:Skoog
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Chapter30: Kinetic Methods Of Analysis
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A certain first-order reaction is 57% complete in 55 s. What are the values of the rate constant and the half-life for this process?
a.
k =
s-1
b. t1/2 =
S
Transcribed Image Text:A certain first-order reaction is 57% complete in 55 s. What are the values of the rate constant and the half-life for this process? a. k = s-1 b. t1/2 = S
A first-order reaction has rate constants of
4.6 × 10-² S-1
and
at 0°C and 20.°C, respectively. What is the value of the activation energy?
8.9 × 10 s-1
-2
Activation energy =
kJ/mol
Transcribed Image Text:A first-order reaction has rate constants of 4.6 × 10-² S-1 and at 0°C and 20.°C, respectively. What is the value of the activation energy? 8.9 × 10 s-1 -2 Activation energy = kJ/mol
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