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Chemical Reaction Engineering

Chemical Reaction Engineering
Holding time for flow reactors is __________ the space time, for constant fluid density

None of these
Triple
Double
Equal to

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Chemical Reaction Engineering
From collison theory, the reaction rate constant is proportional to

Tm.exp(- E/RT)
Exp(- E/RT)
Exp(- E/2RT)
√T

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Chemical Reaction Engineering
In the gaseous phase ammonia formation reaction (N₂ + 3H₂ ⇋ 2NH₃), the value of the equilibrium constant depends on the

Temperature
Total pressure of the system
Initial concentration of N₂ and H₂
Volume of the reactor

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Chemical Reaction Engineering
Non-catalytic fluid-solid reactions are represented by __________ model.

Unreacted core
Neither A and B
Continuous reaction
Both A and B

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Chemical Reaction Engineering
In a semi-batch reactor

Velocity of reaction can be controlled
Maximum conversion can be controlled
Both the reactants flow counter-currently
Residence time is constant

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Chemical Reaction Engineering
For a __________ order reaction, the units of rate constant and rate of reaction are the same.

Fractional
First
Second
Zero

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