H.W) calculate AH (500 K) for methane by using the data given on the temperature dependence of heat capacities. CH4(g)+202(g)→CO2(g)+2H2O(g) A:H° (298 K) -891 kJ 8.62 x 105 T? Cpm (CO2) = 44.22 + 8.79 x 10 3T %3D Cp,m(H2O) = 75.29 + 0 + 0 %3D Cp,m (O2) = 29.96 + 4.18 × 10–3T - 1.67 × 10° %3D Cp,m(CH4) = 35.31 %3D

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
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H.W) calculate AH (500 K) for methane by using the data given on
the temperature dependence of heat capacities.
CH4(g)+202(g)→CO2(g)+2H2O(g)
A.H (298 K) -891 kJ
Cp,m (CO2) = 44.22 + 8.79 x 10-37 8.62 x 10°
Cpm (H2O) = 75.29 +0+0
%3D
T?
%3D
Cpm (O2) = 29.96 + 4.18 x 10-3T – 1.67 × 10°
T2
%3D
Cpm(CH4) = 35.31
%3D
Transcribed Image Text:H.W) calculate AH (500 K) for methane by using the data given on the temperature dependence of heat capacities. CH4(g)+202(g)→CO2(g)+2H2O(g) A.H (298 K) -891 kJ Cp,m (CO2) = 44.22 + 8.79 x 10-37 8.62 x 10° Cpm (H2O) = 75.29 +0+0 %3D T? %3D Cpm (O2) = 29.96 + 4.18 x 10-3T – 1.67 × 10° T2 %3D Cpm(CH4) = 35.31 %3D
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