Q4/ Calculate the standard heat of reaction for the conversion of cyclohexane to benzene: CH12(g) → C6H6(g) + 3H2(g) If the reactor for the conversion operates at 70% conversion of C,H12, what is the heat removed from or added to the reactor if the exit gases leave at 300°C and the entering materials consist of C6H12 together with one-half mole of N2 per mole of C6H12, both at 25° C? Component CPm(300-25) AH° (J/gmol) H2(g) C6H6(g) C¢H12(g) N2(g) 29.2 68.45 + 82.927x103 - 123.1x103 128.75 29.2

Introduction to Chemical Engineering Thermodynamics
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Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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Q4/ Calculate the standard heat of reaction for the conversion of cyclohexane to benzene:
CH12(g)
C6H6(g) + 3H2(g)
If the reactor for the conversion operates at 70% conversion of C,H12, what is the heat
removed from or added to the reactor if the exit gases leave at 300°C and the entering
materials consist of C,H12 together with one-half mole of N2 per mole of C,H12, both at 25°
C?
Component
CPm(300-25)
AH° (J/gmol)
H2(g)
C6H6(g)
CH12(g)
N2(g)
29.2
68.45
+ 82.927x103
128.75
- 123.1x10
29.2
Transcribed Image Text:Q4/ Calculate the standard heat of reaction for the conversion of cyclohexane to benzene: CH12(g) C6H6(g) + 3H2(g) If the reactor for the conversion operates at 70% conversion of C,H12, what is the heat removed from or added to the reactor if the exit gases leave at 300°C and the entering materials consist of C,H12 together with one-half mole of N2 per mole of C,H12, both at 25° C? Component CPm(300-25) AH° (J/gmol) H2(g) C6H6(g) CH12(g) N2(g) 29.2 68.45 + 82.927x103 128.75 - 123.1x10 29.2
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