Transition state theory relates the above quantities as

Chemical Reaction Engineering
Transition state theory relates the above quantities as

K ∝ T.eE/RT

K ∝ T1.5

K ∝ e-E/RT

K ∝ √T

K ∝ T.eE/RT

K ∝ T1.5

K ∝ e-E/RT

K ∝ √T

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Chemical Reaction Engineering
Which of the following resistances is not involved in a gas phase catalytic (gas- solid) reaction?

Gas film and pore surface diffusion resistances for products

Surface phenomenon resistance

Gas film and pore surface diffusion resistances for reactants

Ash resistance

Gas film and pore surface diffusion resistances for products

Surface phenomenon resistance

Gas film and pore surface diffusion resistances for reactants

Ash resistance

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Chemical Reaction Engineering
What is the order of a chemical reaction in which doubling the initial concentration of the reactants doubles the half life time of the reaction?

3

2

Zero

1

3

2

Zero

1

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Chemical Reaction Engineering
With increase in the order of reaction (for all positive reaction orders), the ratio of the volume of mixed reactor to the volume of plug flow reactor (for identical feed composition, flow rate and conversion)

Remains same

Increases linearly

Increases

Decreases

Remains same

Increases linearly

Increases

Decreases

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

Time of reaction

Initial concentration of reactants

Extent of reaction

Temperature of the system

Time of reaction

Initial concentration of reactants

Extent of reaction

Temperature of the system

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Chemical Reaction Engineering
For every 10°C rise in temperature, the rate of chemical reaction doubles. When the temperature is increased from 30 to 70°C, the rate of reaction increases __________ times.

12

8

32

16

12

8

32

16

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Chemical Reaction Engineering

Chemical Reaction Engineering Transition state theory relates the above quantities as

Chemical Reaction Engineering Which of the following resistances is not involved in a gas phase catalytic (gas- solid) reaction?

Chemical Reaction Engineering What is the order of a chemical reaction in which doubling the initial concentration of the reactants doubles the half life time of the reaction?

Chemical Reaction Engineering With increase in the order of reaction (for all positive reaction orders), the ratio of the volume of mixed reactor to the volume of plug flow reactor (for identical feed composition, flow rate and conversion)

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

Chemical Reaction Engineering For every 10°C rise in temperature, the rate of chemical reaction doubles. When the temperature is increased from 30 to 70°C, the rate of reaction increases __________ times.

Chemical Reaction Engineering
Transition state theory relates the above quantities as

Chemical Reaction Engineering
Which of the following resistances is not involved in a gas phase catalytic (gas- solid) reaction?

Chemical Reaction Engineering
What is the order of a chemical reaction in which doubling the initial concentration of the reactants doubles the half life time of the reaction?

Chemical Reaction Engineering
With increase in the order of reaction (for all positive reaction orders), the ratio of the volume of mixed reactor to the volume of plug flow reactor (for identical feed composition, flow rate and conversion)

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

Chemical Reaction Engineering
For every 10°C rise in temperature, the rate of chemical reaction doubles. When the temperature is increased from 30 to 70°C, the rate of reaction increases __________ times.