Calculate the standard heat of the following methanol-synthesis reaction at 800°C: CO(g) + 2H₂(g) → CH3OH(g) Solution 4.6 Apply Eq. (4.16) to this reaction for reference temperature To= 298.15 K and with heat-of-formation data from Table C.4: AH = AH298 = −200,660 − (−110,525) = −90,135 J Evaluation of the parameters in Eq. (4.20) is based on data taken from Table C.1: i A 10³ B 106 C 10-5 D CH3OH CO H₂ 1 −1 -2 2.211 3.376 3.249 12.216 0.557 0.422 -3.450 0.000 0.000 0.000 -0.031 0.083

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
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Calculate the standard heat of the following methanol-synthesis reaction at 800°C:
CO(g) + 2H₂(g) → CH3OH(g)
Solution 4.6
Apply Eq. (4.16) to this reaction for reference temperature To= 298.15 K and with
heat-of-formation data from Table C.4:
AH = AH298 = −200,660 – (−110,525) = −90,135 J
Evaluation of the parameters in Eq. (4.20) is based on data taken from Table C.1:
i
A
10³ B
106 C
10-5 D
CH3OH
со
H₂
Vi
1
−1
-2
2.211
3.376
3.249
12.216
0.557
0.422
-3.450
0.000
0.000
0.000
-0.031
0.083
Transcribed Image Text:Calculate the standard heat of the following methanol-synthesis reaction at 800°C: CO(g) + 2H₂(g) → CH3OH(g) Solution 4.6 Apply Eq. (4.16) to this reaction for reference temperature To= 298.15 K and with heat-of-formation data from Table C.4: AH = AH298 = −200,660 – (−110,525) = −90,135 J Evaluation of the parameters in Eq. (4.20) is based on data taken from Table C.1: i A 10³ B 106 C 10-5 D CH3OH со H₂ Vi 1 −1 -2 2.211 3.376 3.249 12.216 0.557 0.422 -3.450 0.000 0.000 0.000 -0.031 0.083
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