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[4] Dinitrogen pentaoxide (N2O5) is allowed to decompose in a closed vessel into nitrogen dioxide and dioxygen. In the figure below, the logarithm of the concentration of dinitrogen pentaoxide is plotted in function of the time at two temperatures : 35°C and 45°c. a) Which temperature can be assigned to which line? b) Calculate the activation energy.

[4] Dinitrogen pentaoxide (N2O5) is allowed to decompose in a closed vessel into nitrogen dioxide and dioxygen. In the figure below, the logarithm of the concentration of dinitrogen pentaoxide is plotted in function of the time at two temperatures : 35°C and 45°c. a) Which temperature can be assigned to which line? b) Calculate the activation energy.

Introduction to Chemical Engineering Thermodynamics
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
Problem 1.1P
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[4] Dinitrogen pentaoxide (N2O5) is allowed to decompose in a closed vessel into nitrogen dioxide and dioxygen. In the figure below, the logarithm of the concentration of dinitrogen pentaoxide is plotted in function of the time at two temperatures : 35°C and 45°C. a) Which temperature can be assigned to which line? b) Calculate the activation energy. -2,20 In[N2O5) (1500,-2,5) -2,60 -2,80 -3,0 -3,20 (1600,-3,1) -3,40 400 800 1200 1600 2000
Transcribed Image Text:[4] Dinitrogen pentaoxide (N2O5) is allowed to decompose in a closed vessel into nitrogen dioxide and dioxygen. In the figure below, the logarithm of the concentration of dinitrogen pentaoxide is plotted in function of the time at two temperatures : 35°C and 45°C. a) Which temperature can be assigned to which line? b) Calculate the activation energy. -2,20 In[N2O5) (1500,-2,5) -2,60 -2,80 -3,0 -3,20 (1600,-3,1) -3,40 400 800 1200 1600 2000
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