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Chemical Reaction Engineering

Chemical Reaction Engineering
Arrhenious equation represents graphically the variation between the __________ and temperature.

Frequency factor
Activation energy
Rate constant
Rate of reaction

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Chemical Reaction Engineering
In a reversible chemical reaction having two reactants in equilibrium, if the concentration of the reactants are doubled, then the equilibrium constant will

Become one fourth
Also be doubled
Remain the same
Be halved

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Chemical Reaction Engineering
Backmixing is most predominant in

A single CSTR
A well stirred batch reactor
CSTR's connected in series
A plug-flow reactor

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Chemical Reaction Engineering
What is the dispersion number for a plug flow reactor?

?
-1
1

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Chemical Reaction Engineering
The excess energy of the reactants required to dissociate into products is known as the __________ energy.

Activation
Thermal
Binding
Threshold

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Chemical Reaction Engineering
The exit age distribution curve E(t) for an ideal CSTR with the average residence time, τ, is given by

1 - (e-t/τ/T)
1 - e-t/τ
E-t/τ
E-t/τ/T

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