If the catalyst pore size is small in comparison with the mean free path, collisions with the pore wall controls the process'. The diffusivity under this condition is called 'Knudsen diffusivity', which is affected by the

Chemical Reaction Engineering
If the catalyst pore size is small in comparison with the mean free path, collisions with the pore wall controls the process'. The diffusivity under this condition is called 'Knudsen diffusivity', which is affected by the

Neither A nor B

Pressure

Temperature

Both A & B

Neither A nor B

Pressure

Temperature

Both A & B

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Chemical Reaction Engineering
The rate of forward reaction, at chemical equilibrium is____the rate of backward reaction.

Equal to

Less than

More than

Either B or C

Equal to

Less than

More than

Either B or C

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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

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
Which one is the rate controlling step in a solid-gas non-catalytic reaction occurring at very high temperature?

Pore diffusion

Film diffusion

Ash layer diffusion

Chemical reaction

Pore diffusion

Film diffusion

Ash layer diffusion

Chemical reaction

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Chemical Reaction Engineering
The reaction rate almost gets doubled for 10°C rise in temperature. This is due to the fact that the

Fraction of molecules having threshold energy increases

Increased temperature reduces the activation energy

Value of threshold energy decreases

Collision frequency increases

Fraction of molecules having threshold energy increases

Increased temperature reduces the activation energy

Value of threshold energy decreases

Collision frequency increases

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Chemical Reaction Engineering
The vessel dispersion number (D/μL) for plug flow is

750

500

∞

750

500

∞

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Chemical Reaction Engineering

Chemical Reaction Engineering If the catalyst pore size is small in comparison with the mean free path, collisions with the pore wall controls the process'. The diffusivity under this condition is called 'Knudsen diffusivity', which is affected by the

Chemical Reaction Engineering The rate of forward reaction, at chemical equilibrium is____the rate of backward reaction.

Chemical Reaction Engineering A first order reaction requires two equal sized CSTR. The conversion is

Chemical Reaction Engineering Which one is the rate controlling step in a solid-gas non-catalytic reaction occurring at very high temperature?

Chemical Reaction Engineering The reaction rate almost gets doubled for 10°C rise in temperature. This is due to the fact that the

Chemical Reaction Engineering The vessel dispersion number (D/μL) for plug flow is

Chemical Reaction Engineering
If the catalyst pore size is small in comparison with the mean free path, collisions with the pore wall controls the process'. The diffusivity under this condition is called 'Knudsen diffusivity', which is affected by the

Chemical Reaction Engineering
The rate of forward reaction, at chemical equilibrium is____the rate of backward reaction.

Chemical Reaction Engineering
A first order reaction requires two equal sized CSTR. The conversion is

Chemical Reaction Engineering
Which one is the rate controlling step in a solid-gas non-catalytic reaction occurring at very high temperature?

Chemical Reaction Engineering
The reaction rate almost gets doubled for 10°C rise in temperature. This is due to the fact that the

Chemical Reaction Engineering
The vessel dispersion number (D/μL) for plug flow is