Exercise: The temperature dependence of the rate constant for the gas-phase reaction are as follows: NO(g) + O3(g) NO2(g) + O2(g) Temperature (K) 195 230 260 298 369 k 1.08 10⁹ 2.95 × 10⁹ 5.42 × 10⁹ 12 × 10⁹ 35.5 x 10⁰ Determine the values of activation energy (Ea) 1/T (K¹) Ln(k)

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
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Exercise: The temperature dependence of the rate constant for the gas-phase reaction
are as follows:
NO(g) + O3(g)
NO2(g) + O2(g)
Temperature (K)
195
230
260
298
369
k
1.08 10⁹
2.95 × 10⁹
5.42 × 10⁹
12 × 10⁹
35.5 × 10⁹
Determine the values of activation energy (Ea)
Ea
Ln(k)=-
RT
1/T (K¹) Ln(k)
+ LnA
Question1) a.11963J/mol b.11693J/mol
c.11936J/mol d.11363J/mol e.11369J/mol
Question2) a.1.40E+14 b.1.60E+12
c. 1.55E+14 d.1.55E+12 e.1.40E+12
Transcribed Image Text:Exercise: The temperature dependence of the rate constant for the gas-phase reaction are as follows: NO(g) + O3(g) NO2(g) + O2(g) Temperature (K) 195 230 260 298 369 k 1.08 10⁹ 2.95 × 10⁹ 5.42 × 10⁹ 12 × 10⁹ 35.5 × 10⁹ Determine the values of activation energy (Ea) Ea Ln(k)=- RT 1/T (K¹) Ln(k) + LnA Question1) a.11963J/mol b.11693J/mol c.11936J/mol d.11363J/mol e.11369J/mol Question2) a.1.40E+14 b.1.60E+12 c. 1.55E+14 d.1.55E+12 e.1.40E+12
Exercise: The temperature dependence of the rate constant for the gas-phase reaction
are as follows:
NO(g) + O3(g)
NO2(g) + O2(g)
Temperature (K)
195
230
260
298
369
k
1.08 10⁹
2.95 × 10⁹
5.42 × 10⁹
12 × 10⁹
35.5 × 10⁹
Determine the values of activation energy (Ea)
Ea
Ln(k)=-
RT
1/T (K¹) Ln(k)
+ LnA
Question1) a.11963J/mol b.11693J/mol
c.11936J/mol d.11363J/mol e.11369J/mol
Question2) a.1.40E+14 b.1.60E+12
c. 1.55E+14 d.1.55E+12 e.1.40E+12
Transcribed Image Text:Exercise: The temperature dependence of the rate constant for the gas-phase reaction are as follows: NO(g) + O3(g) NO2(g) + O2(g) Temperature (K) 195 230 260 298 369 k 1.08 10⁹ 2.95 × 10⁹ 5.42 × 10⁹ 12 × 10⁹ 35.5 × 10⁹ Determine the values of activation energy (Ea) Ea Ln(k)=- RT 1/T (K¹) Ln(k) + LnA Question1) a.11963J/mol b.11693J/mol c.11936J/mol d.11363J/mol e.11369J/mol Question2) a.1.40E+14 b.1.60E+12 c. 1.55E+14 d.1.55E+12 e.1.40E+12
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