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Chemical Reaction Engineering

Chemical Reaction Engineering
For a mixed flow reactor operating at steady state, the rate of reaction is given by

FA0/V . Xsub>A
- dCsub>A/dt
FA0/V + dCsub>A/dt
FA0/V - dCsub>A/dt

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Chemical Reaction Engineering
In which of the following reactions, thee-quilibrium will shift to the right, if the total pressure is increased?

N₂ + O₂ ⇋ 2NO
H₂ + Cl₂ ⇋ 2HCl
H₂ + I₂ ⇋ 2HI
N₂O₄ ⇋ 2 NO₂

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Chemical Reaction Engineering
Time required for 50% decomposition of a liquid in an isothermal batch reactor following first order kinetics is 2 minutes. The time required for 75% decomposition will be about __________ minutes.

6
8
4
3

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Chemical Reaction Engineering
With the same reaction time, initial concentration and feed rate, the reaction 2A → B is carried out separately in CSTR and P.F. reactor of equal volumes. The conversion will be

Higher in CSTR
Higher in P.F. reactor
Same in both the reactors
Data insufficient; can't be predicted

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Chemical Reaction Engineering
The performance of a cascade of CSTR's can be improved by adding

A P.F. reactor in parallel
More CSTR's in series
More CSTR's in parallel
A P.F. reactor in series

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Chemical Reaction Engineering
In case of a/an __________ chemical reaction, conversion increases with the rise in temperature.

Irreversible endothermic
Reversible exothermic
Irreversible exothermic
Reversible endothermic

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