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Chemical Reaction Engineering

Chemical Reaction Engineering
For the reaction, A + B → 2B + C,

rA = 2rB
rA = rB
rA = -rB
rA = rB/2

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Chemical Reaction Engineering
The rate constant of a reaction is a function of the

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

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Chemical Reaction Engineering
With increase in temperature, the equilibrium __________ rises in case of endothermic reaction.

Constant
Neither A nor B
Both A & B
Conversion

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Chemical Reaction Engineering
In autocatalytic reactions,

One of the products acts as a catalyst
No catalyst is used
One of the reactants acts as a catalyst
Catalysts have very high selectivity

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Chemical Reaction Engineering
Kinetics of a solid catalysed reaction can best be studied in a __________ reactor.

None of these
Batch
Plug-flow
Mixed

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Chemical Reaction Engineering
The reactions with low activation energy are

Always spantaneous
Fast
Non-spontaneous
Slow

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