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Chemical Reaction Engineering

Chemical Reaction Engineering
For multiple reactions, the flow pattern within the vessel affects the

Neither A nor B
Size requirement
Distribution of reaction products
Both A and B

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Chemical Reaction Engineering
The irreversible reaction, X → Y, is the special case of the reversible reaction, X ⇋ Y, in which the

Equilibrium constant is infinite
All of these
Fractional conversion of
Concentration of

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Chemical Reaction Engineering
The single parameter model proposed for describing non-ideal flow is the __________ model.

Dispersion
Tank in series
Neither A nor B
Both A & B

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Chemical Reaction Engineering
Molecularity of a reaction

Is always equal to the overall order of reaction
Both B and C
May not be equal to the order of reaction
Can

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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

43864
43833
43898
43959

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Chemical Reaction Engineering
The time needed to achieve the same fractional conversion for particles of different sizes (d) when chemical reaction controls, is proportional to

√d
D1.5
D
D2

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