Methanol is synthesized according to the following reaction: CO + 2H2 ----> CH3OH The standard heats of formation at 298 K are -110.6 kJ/mol. for CO, -238.64 kJ/mol. for CH3OH. The latent heat of vaporization of methanol at 298 K is 37.98 kJ/mol. The specific heats are (J/mol. K) are given by: Cp (CH3OH) = 18.382 + 101.564 x 10-3 T – 28.683 x 10-6 T2 Cp (CO) = 28.068 + 4.631 x 10-3 T – 2.5773 x 10-4 T2 Cp (H2) = 27.012 + 3.509 x 10-3 T – 6.9006 x 10-4 T2 find the standard heat of reaction at 6131 K
Methanol is synthesized according to the following reaction: CO + 2H2 ----> CH3OH The standard heats of formation at 298 K are -110.6 kJ/mol. for CO, -238.64 kJ/mol. for CH3OH. The latent heat of vaporization of methanol at 298 K is 37.98 kJ/mol. The specific heats are (J/mol. K) are given by: Cp (CH3OH) = 18.382 + 101.564 x 10-3 T – 28.683 x 10-6 T2 Cp (CO) = 28.068 + 4.631 x 10-3 T – 2.5773 x 10-4 T2 Cp (H2) = 27.012 + 3.509 x 10-3 T – 6.9006 x 10-4 T2 find the standard heat of reaction at 6131 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
Problem 1.1P
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Methanol is synthesized according to the following reaction:
CO + 2H2 ----> CH3OH
The standard heats of formation at 298 K are -110.6 kJ/mol. for CO, -238.64 kJ/mol. for CH3OH. The latent heat of vaporization of methanol at 298 K is 37.98 kJ/mol. The specific heats are (J/mol. K) are given by:
Cp (CH3OH) = 18.382 + 101.564 x 10-3 T – 28.683 x 10-6 T2
Cp (CO) = 28.068 + 4.631 x 10-3 T – 2.5773 x 10-4 T2
Cp (H2) = 27.012 + 3.509 x 10-3 T – 6.9006 x 10-4 T2
find the standard heat of reaction at 6131 K
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