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Chemical Reaction Engineering

Chemical Reaction Engineering
A balanced chemical reaction equation conforms to the law of

Avagadro's hypothesis
Conservation of mass
None ofthese
Gaseous volumes

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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
2.67
0.80
1.33

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Chemical Reaction Engineering
A chemical reaction occurs, when the energy of the reacting molecules is __________ the activation energy of reaction.

Equal to
More than
Equal to or more than
Less than

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Chemical Reaction Engineering
If the time required to complete a definite fraction of reaction varies inversely as the concentration of the reactants, then the order of reaction is

3
2
1

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

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

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Chemical Reaction Engineering
Which of the following factors control the design of a fluid-solid reactor?

All of these
Flow patterns of solids and fluid in the reactor
Size distribution of solids beingtreated
Reaction kinetics for single particle,

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