3.28 Carbon monoxide (CO) at 1000 K is burned with air at 800 K in 90% excess air. The products of combustion leave the reaction chamber at 1250 K. Calculate the heat evolved in the reaction chamber per kmol of CO burned. The standard heat of reaction at 298 K is – 283.028 kJ/mol CO. The mean specific heat applicable in the temperature range of this problem are 29.38, 49.91, 33.13, and 31.43 J/mol K for CO, CO2, 02, and N2 respectively.

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Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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Ans :- -207200 kJ

3.28 Carbon monoxide (CO) at 1000 K is burned with air at 800 K in 90% excess air. The
products of combustion leave the reaction chamber at 1250 K. Calculate the heat evolved in the
reaction chamber per kmol of CO burned. The standard heat of reaction at 298 K is – 283.028
kJ/mol CO. The mean specific heat applicable in the temperature range of this problem are
29.38, 49.91, 33.13, and 31.43 J/mol K for CO, CO2, 02, and N2 respectively.
Transcribed Image Text:3.28 Carbon monoxide (CO) at 1000 K is burned with air at 800 K in 90% excess air. The products of combustion leave the reaction chamber at 1250 K. Calculate the heat evolved in the reaction chamber per kmol of CO burned. The standard heat of reaction at 298 K is – 283.028 kJ/mol CO. The mean specific heat applicable in the temperature range of this problem are 29.38, 49.91, 33.13, and 31.43 J/mol K for CO, CO2, 02, and N2 respectively.
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