Cp.m = a+ BT+ YT“. Use this expression to estimate the standard enthalpy of combustion of methane to carbon dioxide and water vapour at 500 K. Use the following data:
Cp.m = a+ BT+ YT“. Use this expression to estimate the standard enthalpy of combustion of methane to carbon dioxide and water vapour at 500 K. Use the following data:
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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Transcribed Image Text:P2C.9 As remarked in Problem P2B.4, it is sometimes appropriate to express
the temperature dependence of the heat capacity by the empirical expression
Cm = a+ BT + YT°. Use this expression to estimate the standard enthalpy of
P,m
combustion of methane to carbon dioxide and water vapour at 500 K. Use the
following data:

Transcribed Image Text:a/(JK'mol")
BI(mJ K*mol")
yI(HJ K*°mol")
CH,(g)
14.16
75.5
-17.99
CO,(g)
26.86
6.97
-0.82
(3)*0
H,O(g)
25.72
12.98
-3.862
30.36
9.61
1.184
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