The combination of coke and steam produces a mixture of methane and carbon dioxide which is called coal gas. Coal gas can be used as a fuel or as a starting material for other reactions. The equation for the production of coal gas is: 2C (s) + 2 H,O (g) → CH, (g) + CO.(g) Calculate the AH for this reaction from the following enthalpies of reaction: (1) C (s) + H,O (g) → CO (g) + H, (g) (2) CO (g) + H,O (g) → CO, (g) (3) CH, (g) + H,O (g) AH 131.3 kJ I, (g) AH -41.2 kJ %3D » 3H, (g) + CO (g) AH = 206.1 kJ
The combination of coke and steam produces a mixture of methane and carbon dioxide which is called coal gas. Coal gas can be used as a fuel or as a starting material for other reactions. The equation for the production of coal gas is: 2C (s) + 2 H,O (g) → CH, (g) + CO.(g) Calculate the AH for this reaction from the following enthalpies of reaction: (1) C (s) + H,O (g) → CO (g) + H, (g) (2) CO (g) + H,O (g) → CO, (g) (3) CH, (g) + H,O (g) AH 131.3 kJ I, (g) AH -41.2 kJ %3D » 3H, (g) + CO (g) AH = 206.1 kJ
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:-) The combination of coke and steam produces a mixture of methane and carbon dioxide
which is called coal gas. Coal gas can be used as a fuel or as a starting material for other
reactions. The equation for the production of coal gas is:
2 C (s) + 2 H,0 (g) → CH, (g) + CO,(g)
Calculate the AH for this reaction from the following enthalpies of reaction:
(1) C (s) + H,O (g) CO (g) + H, (g)
I, (g)
(3) CH, (g) + H,O(g) 3 H, (g) +CO (g)
АН D 131.3 kJ
AH = -41.2 kJ
AH = 206.1 kJ
(2) CO (g) + H,O (g)
» CO, (g)
%3D
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