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Chemical Reaction Engineering

Chemical Reaction Engineering
From Arhenius law, a plot of loge K versus 1/T gives a straight line with a slope of (-E/R). The unit of E/R is

K cal/°K
K cal
°K
K cal. °K

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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
Pressure of the system
All of these

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

Thermal
Activation
Threshold
Binding

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Chemical Reaction Engineering
For a tubular flow reactor with uniform concentration and temperature, the independent variable is

Length
None of these
Diameter
Time

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Chemical Reaction Engineering
Backmixing is most predominant in

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

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Chemical Reaction Engineering
With an increase in pressure in gaseous phase chemical reactions, the fractional conversion __________ when the number of moles decreases.

Increases
Decreases
Remains unaffected
Unpredictable from the data

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