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Chemical Reaction Engineering

Chemical Reaction Engineering
The catalyst in a first order chemical reaction changes the

Activation energy
Heat of reaction
Equilibrium constant
Heat of formation of the product

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Chemical Reaction Engineering
A first order reaction requires two equal sized CSTR. The conversion is

More when they are connected in parallel
More when they are connected in series
Less when they are connected in series
Same whether they are connected in series or in parallel

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Chemical Reaction Engineering
What is the dispersion number for a plug flow reactor?

?
-1
1

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Chemical Reaction Engineering
The gas phase reaction 2A ⇋ B is carried out in an isothermal plug flow reactor. The feed consists of 80 mole % A and 20 mole % inerts. If the conversion of A at the reactor exit is 50%, then CA/CA0 at the outlet of the reactor is

43898
43833
43959
43864

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Chemical Reaction Engineering
A reversible liquid phase endothermic reaction is to be carried out in a plug flow reactor. For minimum reactor volume, it should be operated such that the temperature along the length

Is at the highest allowable temperature throughout
Increases
Decreases
First increases and then decreases

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Chemical Reaction Engineering
The excess energy of reactants in a chemical reaction required to dissociate into products is termed as the __________ energy.

Threshold
Binding
Activation
Potential

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