The rate constant of a first order reaction depends on the

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

Concentration of the reactant

Concentration of the product

Temperature

Time

Concentration of the reactant

Concentration of the product

Temperature

Time

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Chemical Reaction Engineering
For a packed bed reactor; the presence of a long tail in the residence time distribution curve is an indication of

Ideal plug flow

Chanelling

Dead zone

Bypass

Ideal plug flow

Chanelling

Dead zone

Bypass

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Chemical Reaction Engineering
For the non catalytic reaction of particles with surrounding fluid, the same needed to achive the same fractional conversion for particles of different unchanging sizes is proportional to the particle diameter, when the __________ is the controlling resistance.

Chemical reaction

Film diffusion

Either A, B or C

Diffusion through ash layer

Chemical reaction

Film diffusion

Either A, B or C

Diffusion through ash layer

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Chemical Reaction Engineering
Rate determining step in a reaction consisting of a number of steps in series is the __________ step.

Data insufficient; can't be predicted

Fastest

Intermediate

Slowest

Data insufficient; can't be predicted

Fastest

Intermediate

Slowest

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Chemical Reaction Engineering
For a zero order chemical reaction, the

All of these

Half life period is directly proportion to the initial concentration of the reac-tants

Products concentration increases linerarly with time

Plot of products concentration with time is a straight line through the origin

All of these

Half life period is directly proportion to the initial concentration of the reac-tants

Products concentration increases linerarly with time

Plot of products concentration with time is a straight line through the origin

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Chemical Reaction Engineering
When an exothermic reversible reaction is conducted adiabatically, the rate of reaction

Continuously decreases

Continuously increases

Passes through a maximum

Passes through a minimum

Continuously decreases

Continuously increases

Passes through a maximum

Passes through a minimum

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Chemical Reaction Engineering

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

Chemical Reaction Engineering For a packed bed reactor; the presence of a long tail in the residence time distribution curve is an indication of

Chemical Reaction Engineering For the non catalytic reaction of particles with surrounding fluid, the same needed to achive the same fractional conversion for particles of different unchanging sizes is proportional to the particle diameter, when the __________ is the controlling resistance.

Chemical Reaction Engineering Rate determining step in a reaction consisting of a number of steps in series is the __________ step.

Chemical Reaction Engineering For a zero order chemical reaction, the

Chemical Reaction Engineering When an exothermic reversible reaction is conducted adiabatically, the rate of reaction

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

Chemical Reaction Engineering
For a packed bed reactor; the presence of a long tail in the residence time distribution curve is an indication of

Chemical Reaction Engineering
For the non catalytic reaction of particles with surrounding fluid, the same needed to achive the same fractional conversion for particles of different unchanging sizes is proportional to the particle diameter, when the __________ is the controlling resistance.

Chemical Reaction Engineering
Rate determining step in a reaction consisting of a number of steps in series is the __________ step.

Chemical Reaction Engineering
For a zero order chemical reaction, the

Chemical Reaction Engineering
When an exothermic reversible reaction is conducted adiabatically, the rate of reaction