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Chemical Reaction Engineering

Chemical Reaction Engineering
Which of the following is a characteristic of an ideal plug flow reactor?

None of these
Uniform mixing
Flat velocity profile
Axial dispersion

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Chemical Reaction Engineering
A catalyst in a chemical reaction __________ free energy change in the reaction.

Increases
Decreases
Neither A nor B
Either A or B; depends on the type of catalyst

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Chemical Reaction Engineering
If the rate of a chemical reaction becomes slower at a given temperature, then the

Entropy changes
Initial concentration of the reactants remains constant
Free energy of activation is higher
Free energy of activation is lower

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Chemical Reaction Engineering
The rate constant of a reaction depends on the

Extent of reaction
Time of reaction
Temperature of the system
Initial concentration of reactants

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Chemical Reaction Engineering
Chemical reaction rate of a component depends upon the

Composition of the component only
Temperature of the system
All of these
Pressure of the system

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Chemical Reaction Engineering
The rate of forward reaction, at chemical equilibrium is____the rate of backward reaction.

Less than
More than
Either B or C
Equal to

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