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Chemical Reaction Engineering

Chemical Reaction Engineering
In which of the following gaseous phase reactions, the equilibrium of the reaction remains unaffacted by pressure changes ?

2O? ? 3O?
2NO? ? N?O?
N? + O? ? 2NO
2SO? + O? ? 2SO?

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Chemical Reaction Engineering
The rate constant of a first order reaction depends on the

Concentration of the reactant
Concentration of the product
Temperature
Time

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Chemical Reaction Engineering
A backmix reactor

Is same as plug-flow reactor
Is same as ideal stirred tank reactor
Is most suitable for gas phase reaction
Employs mixing in axial direction only

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

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

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Chemical Reaction Engineering
For a first order chemical reaction, the rate constant

Is not a function of the unit of time
Has unit of time⁻¹
None ofthese
Changes on changing the concentration units

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Chemical Reaction Engineering
Thermodynamic equilibrium constant in a system is affected by

Inerts
Pressure
All of these
Temperature

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