If helium is introduced in a reactor containing O₂, SO₂ and SO₃ at equilibrium, so that total pressure increases while volume and temperature remains constant. In this case the dissociation of SO₃ (as per Le Chatlier principle)

Chemical Reaction Engineering
If helium is introduced in a reactor containing O₂, SO₂ and SO₃ at equilibrium, so that total pressure increases while volume and temperature remains constant. In this case the dissociation of SO₃ (as per Le Chatlier principle)

Decreases

Changes unpredictably

Increases

Remains unaltered

Decreases

Changes unpredictably

Increases

Remains unaltered

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Chemical Reaction Engineering
Shift conversion reaction

Converts CO to CO₂ with steam

Converts N₂ and H₂ into NH₃

Is highly exothermic

Is non-catalytic

Converts CO to CO₂ with steam

Converts N₂ and H₂ into NH₃

Is highly exothermic

Is non-catalytic

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Chemical Reaction Engineering
Half life period of a chemical reaction is

Half of the space time of a reaction

Half of the residence time of a reaction

None of these

The time required to reduce the concentration of the reacting substance to half its initial value

Half of the space time of a reaction

Half of the residence time of a reaction

None of these

The time required to reduce the concentration of the reacting substance to half its initial value

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Chemical Reaction Engineering
Overall rate of reaction in a heterogenous catalytic reaction depends upon the mass and energy transfer from the fluid to solid surface and its rate of reaction is usually __________ the concentration of catalyst, if it does not entail a chain mechanism.

Proportional to

Inversely proportional to

Proportional to the square of

Independent of

Proportional to

Inversely proportional to

Proportional to the square of

Independent of

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Chemical Reaction Engineering
In an ideal mixed reactor (at steady state), the

Exit stream has the same composition as the fluid within the reactor

All of these

Space time is equivalent to holding time for constant density systems

Composition throughout the reactor remains same

Exit stream has the same composition as the fluid within the reactor

All of these

Space time is equivalent to holding time for constant density systems

Composition throughout the reactor remains same

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Chemical Reaction Engineering
Ionic reactions occur in

Solutions

Solid state only

Liquid state only

Any state

Solutions

Solid state only

Liquid state only

Any state

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Chemical Reaction Engineering

Chemical Reaction Engineering If helium is introduced in a reactor containing O₂, SO₂ and SO₃ at equilibrium, so that total pressure increases while volume and temperature remains constant. In this case the dissociation of SO₃ (as per Le Chatlier principle)

Chemical Reaction Engineering Shift conversion reaction

Chemical Reaction Engineering Half life period of a chemical reaction is

Chemical Reaction Engineering Overall rate of reaction in a heterogenous catalytic reaction depends upon the mass and energy transfer from the fluid to solid surface and its rate of reaction is usually __________ the concentration of catalyst, if it does not entail a chain mechanism.

Chemical Reaction Engineering In an ideal mixed reactor (at steady state), the

Chemical Reaction Engineering Ionic reactions occur in

Chemical Reaction Engineering
If helium is introduced in a reactor containing O₂, SO₂ and SO₃ at equilibrium, so that total pressure increases while volume and temperature remains constant. In this case the dissociation of SO₃ (as per Le Chatlier principle)

Chemical Reaction Engineering
Shift conversion reaction

Chemical Reaction Engineering
Half life period of a chemical reaction is

Chemical Reaction Engineering
Overall rate of reaction in a heterogenous catalytic reaction depends upon the mass and energy transfer from the fluid to solid surface and its rate of reaction is usually __________ the concentration of catalyst, if it does not entail a chain mechanism.

Chemical Reaction Engineering
In an ideal mixed reactor (at steady state), the

Chemical Reaction Engineering
Ionic reactions occur in