Question: Q 3 . Consider a reaction where reactant A underdoes isomerization to R , which is virtually irreversible, and written as : A R It

Q3.Consider a reaction where reactant A underdoes isomerization to R, which is
virtually irreversible, and written as :
AR
It is known that the reaction follows first order kinetics. A and R are liquids at room
temperature, and have high boiling points, i.e.>200C.
The following data are also available:
Activation energy of the reaction is 121kJmol-1.
Heat of reaction is 83Jmol-1.
The temperature dependent rate constant is given by Arrhenius' equation
with a value of k0 equal to 2.611014hr-1.
You have been tasked with providing the conversions that can be achieved at
temperatures of 150C,160C,170C, and 180C for this reaction using a
Constant Flow Stirred Tank Reactor (CFSTR).
The volume of the tank is 100L. It is planned that pure A, at the concentration of
16molL-1 will be fed through the system at a flow rate of 50Lhr-1.
(a) Calculate rate constants for all the temperatures and tabulate them.
(b) Starting with the mass balance (design equation) for a CFSTR calculate the
conversion achieved using the CFSTR system for the different operating
temperatures if the system were operated isothermally.
Consider a reaction where reactant A underdoes isomerization to R, which is
virtually irreversible, and written as :
AR
(Equation 1)
It is known that the reaction follows first order kinetics. A and R are liquids at room
temperature, and have high boiling points, i.e.>200C.
The following data are also available:
Activation energy of the reaction is 121kJmol-1.
Heat of reaction is 83Jmol-1.
The temperature dependent rate constant is given by Arrhenius' equation
with a value of k0 equal to 2.611014hr-1.
You have been tasked with providing the conversions that can be achieved at
temperatures of 150C,160C,170C, and 180C for this reaction using a
Constant Flow Stirred Tank Reactor (CFSTR).
The volume of the tank is 100L. It is planned that pure A, at the concentration of
16molL-1 will be fed through the system at a flow rate of 50Lhr-1.
(a) Calculate rate constants for all the temperatures and tabulate them.
(b) Starting with the mass balance (design equation) for a CFSTR calculate the
conversion achieved using the CFSTR system for the different operating
temperatures if the system were operated isothermally.
 Q3.Consider a reaction where reactant A underdoes isomerization to R, which

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