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

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

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

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Chemical Reaction Engineering
In a chemical reaction, __________ are conserved.

Both B & C
Atoms
Ions
Masses

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Chemical Reaction Engineering
The half life period of a first order reaction is given by (where, K = rate constant. )

2.5 K
1.5 K
0.693/K
6.93 K

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Chemical Reaction Engineering
Rate of a chemical reaction is not affected by the

Reactant's concentration
Catalyst
Temperature
Number of molecules of reactants taking part in the reaction

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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
- dCsub>A/dt
FA0/V - dCsub>A/dt

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