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Chemical Reaction Engineering

Chemical Reaction Engineering
The fractional volume change between no conversion and complete conversion, for the isothermal gas phase reaction, 2A → R, is

1.5
-0.5
1
0.5

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Chemical Reaction Engineering
Slurry reactors are characterised by the

Presence of two mobile phases
Both A and B
Lack of intraparticle diffusion resistance
Neither A nor B

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Chemical Reaction Engineering
For identical flow rate, feed composition and for elementary first order reactions, 'N' equal sized mixed reactors in series with a total volume 'V' gives the same conversion as a single plug flow reactor of volume 'V' for constant density systems. This is true, when the value of 'N' is

>1
∞
≥1
1

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Chemical Reaction Engineering
Molecularity of an elementary reaction, P + Q → R + S is

4
2
3
1

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

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

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Chemical Reaction Engineering
In a continuous flow stirred tank reactor, the composition of the exit stream

None of these
Is same as that in the reactor
Depends upon the flow rate of inlet stream
Is different than that in the reactor

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