3.29 Hydrochloric acid is produced from chlorine according to Cl2 + H20 O 2 HCI + 2 02 The standard heats of formation at 298 K are-241.82, – 92.307 kJ/mol for water vapour and hydrochloric acid respectively. The reaction is to be carried out at 500 K with saturated steam at 500 K and chlorine gas at 500 K entering the reactor with a ratio of 3 mol steam per mol of chlorine gas. Determine the amount of heat to be added or to be removed per kmol of acid obtained if the reaction goes to completion and the products leave at 500 K. Mean specific heats of chlorine gas, oxygen, HCI, and water vapour may be taken as 35.0, 33.0, 40.0, and 25.0 J/mol K respectively, and enthalpy of saturated water vapour at 298 K and 500 K are 2547 kJ/kg and 2801 kJ/kg respectively.3.30 Calculate the theoretical flame temperature for a gas containing

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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3.29 Hydrochloric acid is produced from chlorine according to
Cl2 + H20 O 2 HCI + 2 02
The standard heats of formation at 298 K are-241.82, – 92.307 kJ/mol for water vapour and
hydrochloric acid respectively. The reaction is to be carried out at 500 K with saturated steam
at 500 K and chlorine gas at 500 K entering the reactor with a ratio of 3 mol steam per mol of
chlorine gas. Determine the amount of heat to be added or to be removed per kmol of acid
obtained if the reaction goes to completion and the products leave at 500 K. Mean specific heats
of chlorine gas, oxygen, HCI, and water vapour may be taken as 35.0, 33.0, 40.0, and 25.0 J/mol
K respectively, and enthalpy of saturated water vapour at 298 K and 500 K are 2547 kJ/kg and
2801 kJ/kg respectively.3.30 Calculate the theoretical flame temperature for a gas containing
Transcribed Image Text:3.29 Hydrochloric acid is produced from chlorine according to Cl2 + H20 O 2 HCI + 2 02 The standard heats of formation at 298 K are-241.82, – 92.307 kJ/mol for water vapour and hydrochloric acid respectively. The reaction is to be carried out at 500 K with saturated steam at 500 K and chlorine gas at 500 K entering the reactor with a ratio of 3 mol steam per mol of chlorine gas. Determine the amount of heat to be added or to be removed per kmol of acid obtained if the reaction goes to completion and the products leave at 500 K. Mean specific heats of chlorine gas, oxygen, HCI, and water vapour may be taken as 35.0, 33.0, 40.0, and 25.0 J/mol K respectively, and enthalpy of saturated water vapour at 298 K and 500 K are 2547 kJ/kg and 2801 kJ/kg respectively.3.30 Calculate the theoretical flame temperature for a gas containing
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