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Chemical Reaction Engineering

Chemical Reaction Engineering
The eddy diffusivity for a liquid in plug flow must be

∞
1
0
Between 0 and 1

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Chemical Reaction Engineering
__________ resistance is not involved in the combustion of a carbon particle.

Ash
Chemical reaction
None of these
Gas film

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Chemical Reaction Engineering
A catalyst in a chemical reaction

All of these
Alters the reaction mechanism
Decreases the activation energy
Increases the frequency of collisions of reacting species

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Chemical Reaction Engineering
The equilibrium constant K of a chemical reaction depends on

Pressure only
Temperature only
Ratio of reactants
Temperature and pressure

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Chemical Reaction Engineering
For high conversion in a highly exothermic solid catalysed reaction, use a __________ bed reactor.

Fluidised bed reactor followed by a fixed
Fixed bed reactor followed by a fluidised
Fluidised
Fixed

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Chemical Reaction Engineering
Pure A in gas phase enters a reactor 50% of this A is converted to B through the reaction, A 3B. Mole fraction of A in the exit stream is

43834
43832
43835
43833

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