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. (i) The conversion of a reactant, undergoing a first order reaction, at a time equal to three times the half life of the reaction is *********** (ii) When space time in a flow reactor is equal to the residence time? (iii) What is the unit of the rate constant in a chemical reaction in which 10% of the reactant decomposes in one hour, 20% in two hours, 30% in three hours and so on? (iv) K (equilibrium constant) >> 1 indicates that reaction is.............. (v) In case of a is the same. reactor, the composition in the reactor and at the exit of the reactor (vi) What will be the ratio of volume of mixed reactor to the volume of P.F.R. (for identical flow rate, feed composition and conversion) for zero order reaction? (vii) The conversion for a first order liquid phase reaction. A B in a CSTR is 50%. If another CSTR of the same volume is connected in series, then the % conversion at the exit of the second reactor will be (viii) For a first order reaction what is the unit of frequency factor in Arhenious equation? (ix) For an isothermal second order aqueous phase reaction A → B, what will be the ratio of the time required for 90 % conversion to the time required for 45 % conversion? (x) What is the exit conversion of reactant A for a zero order reaction taking place in a CSTR with the following data (rate constant 1 mol/min.L); feed concentration = 1 mol/L; feed flow rate = 0.5 L/min and reactor volume = 1L.

. (i) The conversion of a reactant, undergoing a first order reaction, at a time equal to three times the half life of the reaction is *********** (ii) When space time in a flow reactor is equal to the residence time? (iii) What is the unit of the rate constant in a chemical reaction in which 10% of the reactant decomposes in one hour, 20% in two hours, 30% in three hours and so on? (iv) K (equilibrium constant) >> 1 indicates that reaction is.............. (v) In case of a is the same. reactor, the composition in the reactor and at the exit of the reactor (vi) What will be the ratio of volume of mixed reactor to the volume of P.F.R. (for identical flow rate, feed composition and conversion) for zero order reaction? (vii) The conversion for a first order liquid phase reaction. A B in a CSTR is 50%. If another CSTR of the same volume is connected in series, then the % conversion at the exit of the second reactor will be (viii) For a first order reaction what is the unit of frequency factor in Arhenious equation? (ix) For an isothermal second order aqueous phase reaction A → B, what will be the ratio of the time required for 90 % conversion to the time required for 45 % conversion? (x) What is the exit conversion of reactant A for a zero order reaction taking place in a CSTR with the following data (rate constant 1 mol/min.L); feed concentration = 1 mol/L; feed flow rate = 0.5 L/min and reactor volume = 1L.

Introduction to Chemical Engineering Thermodynamics
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
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(i) The conversion of a reactant, undergoing a first order reaction, at a time equal to three times the half life of the reaction is........... · (ii) When space time in a flow reactor is equal to the residence time? (iii) What is the unit of the rate constant in a chemical reaction in which 10% of the reactant decomposes in one hour, 20% in two hours, 30% in three hours and so on? (iv) K (equilibrium constant) >> 1 indicates that reaction is.............. (v) In case of a is the same. reactor, the composition in the reactor and at the exit of the reactor . (vi) What will be the ratio of volume of mixed reactor to the volume of P.F.R. (for identical flow rate, feed composition and conversion) for zero order reaction? (vii) The conversion for a first order liquid phase reaction. A B in a CSTR is 50%. If another CSTR of the same volume is connected in series, then the % conversion at the exit of the second reactor will be (viii) For a first order reaction what is the unit of frequency factor in Arhenious equation? (ix) For an isothermal second order aqueous phase reaction A → B, what will be the ratio of the time required for 90 % conversion to the time required for 45 % conversion? (x) What is the exit conversion of reactant A for a zero order reaction taking place in a CSTR with the following data (rate constant 1 mol/min.L); feed concentration = 1 mol/L; feed flow rate = 0.5 L/min and reactor volume = 1L.
Transcribed Image Text:(i) The conversion of a reactant, undergoing a first order reaction, at a time equal to three times the half life of the reaction is........... · (ii) When space time in a flow reactor is equal to the residence time? (iii) What is the unit of the rate constant in a chemical reaction in which 10% of the reactant decomposes in one hour, 20% in two hours, 30% in three hours and so on? (iv) K (equilibrium constant) >> 1 indicates that reaction is.............. (v) In case of a is the same. reactor, the composition in the reactor and at the exit of the reactor . (vi) What will be the ratio of volume of mixed reactor to the volume of P.F.R. (for identical flow rate, feed composition and conversion) for zero order reaction? (vii) The conversion for a first order liquid phase reaction. A B in a CSTR is 50%. If another CSTR of the same volume is connected in series, then the % conversion at the exit of the second reactor will be (viii) For a first order reaction what is the unit of frequency factor in Arhenious equation? (ix) For an isothermal second order aqueous phase reaction A → B, what will be the ratio of the time required for 90 % conversion to the time required for 45 % conversion? (x) What is the exit conversion of reactant A for a zero order reaction taking place in a CSTR with the following data (rate constant 1 mol/min.L); feed concentration = 1 mol/L; feed flow rate = 0.5 L/min and reactor volume = 1L.
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