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Chemical Reaction Engineering

Chemical Reaction Engineering
For the reaction, A + B → 2B + C,

rA = 2rB
rA = -rB
rA = rB
rA = rB/2

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Chemical Reaction Engineering
The conversion of a reactant, undergoing a first order reaction, at a time equal to three times the half life of the reaction is

Data insufficient to calculate
0.5
0.875
0.425

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Chemical Reaction Engineering
A reactor is generally termed as an autoclave, when it is a

High pressure batch reactor
Atmospheric pressure CSTR
Atmospheric pressure tank reactor
High pressure tubular reactor

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Chemical Reaction Engineering
An isothermal aqueous phase reversible reaction, P ⇋ R, is to be carried out in a mixed flow reactor. The reaction rate in k.mole/m³ .h is given by, r = 0.5CP - 0.125CR. A stream containing only P enters the

1.60
0.80
2.67
1.33

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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
More when they are connected in parallel
More when they are connected in series
Less when they are connected in series

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Chemical Reaction Engineering
A catalyst promoter

Itself has very high activity
Improves the activity of a catalyst
All of these
Acts as a catalyst support

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