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Chemical Reaction Engineering

Chemical Reaction Engineering
Reaction rate of a first order reaction, which is half completed in 23 minutes will be

0.03 min⁻¹
0.03 sec⁻¹
0.03 hr⁻¹
0.05 min⁻¹

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Chemical Reaction Engineering
A first order reaction requires two equal sized CSTR. The conversion is

Same whether they are connected in series or in parallel
Less when they are connected in series
More when they are connected in series
More when they are connected in parallel

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Chemical Reaction Engineering
The importance of diffusion in a catalyst are increased by

Large catalyst particle size
An active surface of the catalyst
All of these
Small pore diameter

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Chemical Reaction Engineering
Given, 3H₂ + CO = CH₄ + H₂O, KP = 101.84 and, 4H₂ + CO₂ = CH₄ + 2H₂O, KP = 101.17the KP for the reaction CO + H₂O = CO₂ + H₂ is

10-3.01
10-0.67
103.01
L00.67

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Chemical Reaction Engineering
An exothermic reaction takes place in an adiabatic reactor. The product temperature __________ reactor feed temperature.

May be greater or less than
Is always less than
Is always equal to
Is always greater than

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Chemical Reaction Engineering
In an exothermic chemical reaction, the reactants compared to the products have

Same energy
Less energy
Higher temperature
More energy

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